Harvard Catalyst Profiles

Contact, publication, and social network information about Harvard faculty and fellows.

Lucian L. Leape, M.D.

Concepts (692)

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Concepts are derived automatically from a person's publications.

Concepts are listed by decreasing relevance which is based on many factors, including how many publications the person wrote about that topic, how long ago those publications were written, and how many publications other people have written on that same topic.

Name	Number of Publications	Most Recent Publication	Publications by All Authors	Concept Score	Why?
Medical Errors	47	2018	1297	4.880	Why?
Safety Management	26	2018	783	3.230	Why?
Organizational Culture	11	2018	510	1.880	Why?
Medication Errors	19	2010	798	1.440	Why?
Risk Management	19	2009	571	1.390	Why?
Interprofessional Relations	6	2013	1011	1.230	Why?
Systems Analysis	8	2010	172	0.900	Why?
Social Dominance	2	2013	38	0.890	Why?
Quality Assurance, Health Care	13	2014	2212	0.860	Why?
Hospitals	17	2014	3952	0.820	Why?
Iatrogenic Disease	15	2004	547	0.800	Why?
Physician-Patient Relations	8	2013	3229	0.770	Why?
Total Quality Management	5	2004	274	0.740	Why?
Hospital Administration	7	2014	353	0.740	Why?
Surgical Procedures, Operative	12	2014	1876	0.710	Why?
Adverse Drug Reaction Reporting Systems	9	2005	469	0.640	Why?
Leadership	8	2018	1357	0.620	Why?
Aggression	2	2013	753	0.620	Why?
Physicians	9	2013	4567	0.590	Why?
Safety	6	2005	1186	0.580	Why?
Quality of Health Care	15	2014	4371	0.520	Why?
Medication Systems, Hospital	5	2000	158	0.510	Why?
Coronary Artery Bypass	14	2003	2289	0.470	Why?
Health Services Misuse	10	2003	243	0.460	Why?
Organizational Policy	3	2012	429	0.450	Why?
Truth Disclosure	3	2006	436	0.450	Why?
Health Facility Administration	1	2012	31	0.430	Why?
General Surgery	6	2010	1636	0.420	Why?
Utilization Review	9	2001	392	0.420	Why?
Organizational Innovation	6	2009	559	0.410	Why?
Job Satisfaction	2	2015	535	0.400	Why?
Guilt	1	2012	95	0.400	Why?
Drug Therapy, Computer-Assisted	3	2005	204	0.390	Why?
Communication	7	2014	3749	0.390	Why?
Diagnostic Errors	6	2012	1257	0.380	Why?
Malpractice	11	2014	572	0.380	Why?
Personnel Administration, Hospital	1	2010	8	0.380	Why?
United States	63	2018	69872	0.370	Why?
Angioplasty, Balloon, Coronary	11	2003	1873	0.370	Why?
Patient Care	3	2006	640	0.360	Why?
Conduct Disorder	1	2012	241	0.360	Why?
Postoperative Complications	13	2015	15295	0.350	Why?
Health Personnel	2	2015	3218	0.340	Why?
Professional-Patient Relations	3	2014	737	0.320	Why?
Patient Education as Topic	2	2009	2278	0.310	Why?
Cooperative Behavior	4	2012	1504	0.300	Why?
Physician Impairment	2	2006	73	0.300	Why?
Clinical Competence	9	2012	4687	0.300	Why?
Mandatory Reporting	4	2002	121	0.300	Why?
Attitude of Health Personnel	9	2015	3843	0.290	Why?
Health Care Coalitions	1	2006	35	0.290	Why?
Checklist	1	2014	833	0.290	Why?
Practice Guidelines as Topic	10	2015	7279	0.280	Why?
Nursing Staff, Hospital	1	2010	346	0.280	Why?
Coronary Angiography	10	2003	4577	0.270	Why?
Orthopedics	1	2015	904	0.270	Why?
Health Care Reform	1	2015	1261	0.260	Why?
Social Behavior	1	2012	1127	0.260	Why?
Diffusion of Innovation	3	2006	725	0.260	Why?
Evidence-Based Medicine	4	2006	3610	0.260	Why?
Surgical Wound Infection	1	2015	1540	0.260	Why?
Ethics, Clinical	1	2005	101	0.260	Why?
Orthopedic Procedures	1	2015	1288	0.250	Why?
Humans	187	2018	744343	0.250	Why?
Dyspnea	2	2012	1303	0.240	Why?
Infusion Pumps	1	2005	163	0.240	Why?
Diagnostic Tests, Routine	3	2005	783	0.240	Why?
Self Care	1	2009	786	0.230	Why?
Health Policy	4	2006	2661	0.230	Why?
Quality Improvement	5	2018	3749	0.220	Why?
Patient Advocacy	2	2009	353	0.220	Why?
Gynecology	1	2008	513	0.210	Why?
Clinical Laboratory Techniques	2	2009	738	0.200	Why?
Decision Support Systems, Clinical	5	2014	1164	0.200	Why?
Guideline Adherence	3	2015	2266	0.190	Why?
Obstetrics	1	2008	658	0.190	Why?
Gastroesophageal Reflux	8	1982	782	0.190	Why?
Wounds and Injuries	5	2000	2400	0.190	Why?
Patient Readmission	1	2015	3114	0.190	Why?
Societies, Medical	3	2007	3743	0.180	Why?
New York	15	2004	886	0.180	Why?
Health Services Administration	1	2001	64	0.180	Why?
Program Development	1	2006	1316	0.180	Why?
Hospitals, Urban	4	1999	499	0.180	Why?
Patient Participation	4	2010	1457	0.170	Why?
Forms and Records Control	2	2000	160	0.170	Why?
Endarterectomy	2	1990	195	0.170	Why?
Intensive Care Units	4	2010	3679	0.170	Why?
Length of Stay	3	2003	6309	0.160	Why?
Health Services	3	2003	758	0.160	Why?
Drug Utilization Review	1	1999	245	0.160	Why?
Hospital Charges	2	1997	362	0.160	Why?
Decision Making	1	2012	3887	0.150	Why?
Quality Indicators, Health Care	2	2010	1831	0.150	Why?
Hospital Units	2	2000	141	0.150	Why?
Professional Practice	2	1990	326	0.150	Why?
Patient Care Team	4	2014	2531	0.150	Why?
Pharmacists	1	1999	248	0.150	Why?
Women	1	1999	230	0.150	Why?
Medical Staff, Hospital	3	2012	603	0.140	Why?
Infant, Newborn, Diseases	9	1981	582	0.140	Why?
Apnea	4	1982	195	0.140	Why?
Consensus Development Conferences as Topic	2	1997	170	0.130	Why?
Delphi Technique	7	2006	778	0.130	Why?
Caustics	5	1974	30	0.130	Why?
Inpatients	3	1999	2518	0.130	Why?
Ambulatory Care	4	2014	2708	0.130	Why?
Internet	1	2007	3064	0.130	Why?
Clinical Pharmacy Information Systems	3	2000	103	0.130	Why?
Coronary Disease	6	2001	6077	0.120	Why?
Management Quality Circles	2	2006	21	0.120	Why?
Angioplasty	1	1997	364	0.120	Why?
Cardiology Service, Hospital	1	1996	246	0.120	Why?
Hospital Costs	2	1997	985	0.120	Why?
Delivery of Health Care	2	2015	5319	0.110	Why?
Operating Rooms	1	2000	817	0.110	Why?
Medically Uninsured	1	1999	853	0.110	Why?
Patient Selection	5	2003	4215	0.110	Why?
Endarterectomy, Carotid	4	1997	546	0.110	Why?
Hierarchy, Social	1	2012	23	0.110	Why?
Relative Value Scales	1	1992	84	0.110	Why?
Burns, Chemical	6	1976	159	0.110	Why?
Codes of Ethics	1	2012	62	0.110	Why?
Accidents	1	1993	164	0.100	Why?
Joint Commission on Accreditation of Healthcare Organizations	2	2005	93	0.100	Why?
Minority Groups	2	1999	1223	0.100	Why?
Models, Organizational	1	2015	574	0.100	Why?
Boston	10	2006	9313	0.100	Why?
Data Collection	11	2003	3341	0.100	Why?
Technology Assessment, Biomedical	2	1994	306	0.100	Why?
Esophagus	6	1982	1019	0.090	Why?
Random Allocation	6	2003	2429	0.090	Why?
Health Care Sector	2	2006	194	0.090	Why?
Wisconsin	1	2010	124	0.090	Why?
Hospitals, Veterans	2	2003	404	0.090	Why?
Emergency Medicine	1	1999	1207	0.090	Why?
Health Services Research	8	2010	1836	0.090	Why?
Evaluation Studies as Topic	4	2000	1681	0.090	Why?
Myocardial Revascularization	4	2003	841	0.090	Why?
Needs Assessment	2	2007	1147	0.090	Why?
Hospitals, Teaching	5	1999	1179	0.090	Why?
Morals	1	2012	284	0.090	Why?
Drug Monitoring	1	1995	956	0.090	Why?
Education, Medical	3	2018	1721	0.080	Why?
Massachusetts	7	2006	8663	0.080	Why?
Health Knowledge, Attitudes, Practice	3	2015	3923	0.080	Why?
Personality	1	2012	552	0.080	Why?
Morbidity	2	1991	1769	0.080	Why?
Consensus	3	2006	2959	0.080	Why?
Drug Prescriptions	4	2005	1637	0.080	Why?
Medical Records Systems, Computerized	3	2006	1205	0.080	Why?
Focus Groups	1	1992	1321	0.080	Why?
Parenteral Nutrition	5	1980	650	0.080	Why?
Medical Audit	5	2004	467	0.080	Why?
Liability, Legal	2	1999	213	0.070	Why?
Pediatrics	3	2001	3475	0.070	Why?
Abdomen, Acute	3	1977	123	0.070	Why?
United States Department of Veterans Affairs	2	2004	875	0.070	Why?
Certification	2	2006	424	0.070	Why?
Physicians, Family	3	2001	345	0.070	Why?
Institutional Management Teams	1	2006	31	0.070	Why?
Appendicitis	4	1980	645	0.070	Why?
Esophagitis, Peptic	3	1982	78	0.070	Why?
Academic Medical Centers	2	1997	2759	0.070	Why?
Peer Review, Health Care	2	1997	75	0.070	Why?
Workload	3	2000	850	0.070	Why?
Primary Health Care	6	2005	4558	0.070	Why?
Hysterectomy	3	2003	927	0.070	Why?
Professional Staff Committees	2	2003	38	0.070	Why?
Forecasting	1	2015	2951	0.070	Why?
Cardiology	1	1997	1668	0.070	Why?
Medication Systems	1	2005	31	0.070	Why?
Carotid Artery Diseases	1	1992	882	0.070	Why?
Ambulatory Care Information Systems	1	2005	86	0.070	Why?
Peer Review	3	1999	209	0.070	Why?
Male	62	2015	350118	0.060	Why?
Angiography	2	1990	1639	0.060	Why?
Myocardial Infarction	4	2003	11727	0.060	Why?
Endoscopy	2	1990	1785	0.060	Why?
Female	55	2015	380194	0.060	Why?
Carotid Arteries	1	1989	952	0.060	Why?
Medicare	7	2003	6566	0.060	Why?
Attention Deficit and Disruptive Behavior Disorders	1	2006	304	0.060	Why?
Burns	8	1973	1815	0.060	Why?
Risk Factors	10	2015	72290	0.060	Why?
Costs and Cost Analysis	3	1997	1681	0.060	Why?
Correspondence as Topic	1	2003	27	0.060	Why?
Accident Prevention	2	1994	78	0.060	Why?
Wilms Tumor	4	1981	373	0.060	Why?
Barium Sulfate	3	1982	180	0.060	Why?
Hospital Records	4	1991	95	0.060	Why?
Medical Records	7	2001	1413	0.060	Why?
Information Systems	1	2006	410	0.060	Why?
Unnecessary Procedures	2	2004	432	0.060	Why?
Infant, Newborn	35	1991	25625	0.060	Why?
Health Expenditures	2	2015	2348	0.060	Why?
Infant	37	1991	35136	0.050	Why?
False Positive Reactions	2	2002	981	0.050	Why?
Regional Health Planning	4	2001	97	0.050	Why?
Esophageal Stenosis	3	1980	195	0.050	Why?
Delivery of Health Care, Integrated	1	2010	941	0.050	Why?
Torticollis	2	1980	66	0.050	Why?
Periostitis	1	1981	6	0.050	Why?
Disclosure	1	2007	736	0.050	Why?
Managed Care Programs	2	1997	950	0.050	Why?
Treatment Outcome	8	2015	63114	0.050	Why?
Laboratories, Hospital	1	2002	194	0.050	Why?
Otorhinolaryngologic Surgical Procedures	1	2004	312	0.050	Why?
Diagnosis	4	1965	154	0.050	Why?
Fee-for-Service Plans	2	2003	694	0.050	Why?
Blood Circulation	1	1981	251	0.050	Why?
Tracheal Stenosis	2	1973	226	0.050	Why?
Group Processes	2	2010	225	0.050	Why?
Deception	1	2001	99	0.050	Why?
Specialization	3	1996	777	0.050	Why?
Ilium	1	1981	154	0.050	Why?
Mediastinal Neoplasms	3	1979	423	0.050	Why?
Cineangiography	1	2000	124	0.050	Why?
Sampling Studies	4	2003	623	0.050	Why?
Enema	1	1980	141	0.050	Why?
Awards and Prizes	1	2004	375	0.040	Why?
Emergency Service, Hospital	1	1999	7659	0.040	Why?
Peritoneal Diseases	1	1980	75	0.040	Why?
Abscess	2	1981	607	0.040	Why?
Medical Staff Privileges	1	1999	14	0.040	Why?
Medical Order Entry Systems	1	2005	545	0.040	Why?
Patient-Centered Care	1	2010	1439	0.040	Why?
Quality Control	1	2002	841	0.040	Why?
Parenteral Nutrition, Total	2	1980	302	0.040	Why?
Government Regulation	1	2004	522	0.040	Why?
Shock	1	1981	318	0.040	Why?
Social Responsibility	1	2002	389	0.040	Why?
Legislation, Medical	1	1999	100	0.040	Why?
State Medicine	1	2000	217	0.040	Why?
Decision Making, Organizational	1	1999	139	0.040	Why?
Immunoassay	1	2002	752	0.040	Why?
American Medical Association	1	1998	65	0.040	Why?
Mediastinal Diseases	1	1979	89	0.040	Why?
Enterocolitis, Pseudomembranous	1	1980	264	0.040	Why?
Cost Control	2	1992	624	0.040	Why?
Equipment Safety	1	1999	264	0.040	Why?
Policy Making	1	2002	554	0.040	Why?
England	1	1999	522	0.040	Why?
Patient Admission	1	2006	1380	0.040	Why?
Laparoscopy	2	1980	2151	0.040	Why?
Peritoneal Cavity	1	1978	148	0.040	Why?
Health Promotion	1	2010	2205	0.040	Why?
Outpatients	1	2005	1486	0.040	Why?
Granulomatous Disease, Chronic	1	1979	174	0.040	Why?
Tracheotomy	3	1974	166	0.040	Why?
Child, Preschool	28	1991	41006	0.040	Why?
Hospital Bed Capacity, 500 and over	1	1997	115	0.040	Why?
Causality	1	2004	1275	0.040	Why?
Drug Packaging	1	1996	39	0.040	Why?
Pulmonary Emphysema	3	1970	672	0.040	Why?
Platelet Count	1	1999	781	0.040	Why?
Medicine	3	1996	946	0.040	Why?
Cysts	2	1979	678	0.040	Why?
New York City	1	1999	710	0.040	Why?
Equipment Design	1	2005	3582	0.040	Why?
Aged	20	2005	163280	0.040	Why?
Thymus Gland	2	1979	1267	0.040	Why?
Practice Management, Medical	1	1998	196	0.040	Why?
Capitation Fee	1	1997	116	0.040	Why?
Hernia, Inguinal	2	1979	210	0.040	Why?
Chlorofluorocarbons, Methane	1	1976	5	0.040	Why?
Neuroblastoma	3	1984	1226	0.040	Why?
Computer Systems	1	1998	483	0.030	Why?
Propanols	1	1976	10	0.030	Why?
Hydrocarbons, Halogenated	1	1976	20	0.030	Why?
Drug Therapy	2	1997	497	0.030	Why?
Rickets	1	1976	74	0.030	Why?
Risk Assessment	3	2015	23338	0.030	Why?
Gastrostomy	3	1975	309	0.030	Why?
Anal Canal	1	1978	376	0.030	Why?
Patients	1	2002	900	0.030	Why?
Problem Solving	1	1998	440	0.030	Why?
Blood Volume	2	1981	565	0.030	Why?
Infusions, Parenteral	2	1975	419	0.030	Why?
Constipation	2	1984	546	0.030	Why?
School Admission Criteria	1	1976	105	0.030	Why?
Research Report	1	2018	355	0.030	Why?
Logistic Models	4	2003	13408	0.030	Why?
Radiography	10	1982	7023	0.030	Why?
Urinary Tract Infections	2	1974	788	0.030	Why?
Clinical Protocols	2	1992	1462	0.030	Why?
Risk Adjustment	1	1998	594	0.030	Why?
Cardiac Output	2	1981	854	0.030	Why?
Insurance Claim Reporting	1	1995	163	0.030	Why?
Referral and Consultation	3	1993	3528	0.030	Why?
Chi-Square Distribution	2	2003	3508	0.030	Why?
Odds Ratio	3	2005	9849	0.030	Why?
Sex Factors	4	2003	10397	0.030	Why?
Health Care Rationing	1	1997	437	0.030	Why?
Retinopathy of Prematurity	1	1978	421	0.030	Why?
Neoplasms, Multiple Primary	1	1978	604	0.030	Why?
Observer Variation	1	2000	2593	0.030	Why?
Foreign Medical Graduates	1	1974	79	0.030	Why?
Sex Distribution	2	1999	2297	0.030	Why?
Benchmarking	1	2000	1042	0.030	Why?
Child	31	2005	77709	0.030	Why?
Monitoring, Physiologic	1	1981	1738	0.030	Why?
Angina Pectoris	1	1997	977	0.030	Why?
Bacteriological Techniques	1	1974	277	0.030	Why?
Prospective Studies	8	2005	53288	0.030	Why?
Pathology	3	1965	272	0.030	Why?
Waiting Lists	1	1997	692	0.030	Why?
Deglutition Disorders	1	1979	605	0.030	Why?
Adrenal Gland Neoplasms	2	1978	740	0.030	Why?
Hospitalization	3	2004	10262	0.030	Why?
Equipment Failure	1	1995	578	0.030	Why?
Urine	1	1974	370	0.030	Why?
Geriatric Assessment	1	2000	1372	0.030	Why?
Retrospective Studies	10	2005	77449	0.030	Why?
Nutritional Physiological Phenomena	1	1974	370	0.030	Why?
Europe	1	1999	3339	0.030	Why?
Fee Schedules	1	1992	86	0.030	Why?
Accidental Falls	1	2000	1062	0.030	Why?
User-Computer Interface	1	1999	1431	0.030	Why?
Reproducibility of Results	4	2001	19905	0.030	Why?
Disabled Persons	2	1993	1212	0.030	Why?
Shock, Traumatic	1	1971	22	0.030	Why?
Internal Medicine	2	2005	1009	0.030	Why?
Schools, Medical	2	1976	880	0.030	Why?
Bronchial Diseases	2	1979	151	0.030	Why?
Thyroidectomy	2	1978	879	0.030	Why?
Thrombolytic Therapy	2	2001	2161	0.030	Why?
Systems Integration	2	2006	440	0.030	Why?
Emphysema	2	1965	247	0.030	Why?
Chest Pain	1	1999	1114	0.030	Why?
Insurance, Liability	1	1992	102	0.030	Why?
Medicare Part B	1	1992	108	0.030	Why?
National Health Programs	1	1995	445	0.030	Why?
Adult	21	2005	214055	0.020	Why?
Physician's Role	1	1998	943	0.020	Why?
Peer Group	1	1976	635	0.020	Why?
Splenic Rupture	1	1971	26	0.020	Why?
Cross Infection	1	2000	1416	0.020	Why?
Abdominal Injuries	2	1980	352	0.020	Why?
Trachea	2	1974	1076	0.020	Why?
Age Factors	6	2003	18370	0.020	Why?
Severity of Illness Index	2	2000	15540	0.020	Why?
Vertebral Artery	1	1971	192	0.020	Why?
Bronchi	2	1971	840	0.020	Why?
Infant, Premature, Diseases	1	1976	706	0.020	Why?
Hematocrit	2	1971	636	0.020	Why?
Financing, Personal	1	1993	308	0.020	Why?
Case-Control Studies	2	1999	21746	0.020	Why?
Gastrointestinal Hemorrhage	3	1968	1130	0.020	Why?
Leg	1	1975	1116	0.020	Why?
Intraoperative Complications	1	1997	1198	0.020	Why?
Carotid Stenosis	1	1997	854	0.020	Why?
Antihypertensive Agents	1	1999	2046	0.020	Why?
Sodium	2	1972	1623	0.020	Why?
Urinary Diversion	1	1970	138	0.020	Why?
Triamcinolone	1	1969	68	0.020	Why?
Middle Aged	18	2005	213383	0.020	Why?
Surgical Wound Dehiscence	2	1987	215	0.020	Why?
Methods	5	1973	1129	0.020	Why?
Evidence-Based Practice	1	2014	500	0.020	Why?
Role	1	2010	175	0.020	Why?
Pneumonia	1	1981	2133	0.020	Why?
Anesthesia	1	2000	1561	0.020	Why?
Adolescent	20	2004	85781	0.020	Why?
Candida	1	1970	172	0.020	Why?
Urinary Catheterization	1	1970	202	0.020	Why?
Educational Measurement	1	1976	1210	0.020	Why?
Splenectomy	1	1971	395	0.020	Why?
Kidney Pelvis	1	1970	188	0.020	Why?
Larynx	1	1974	494	0.020	Why?
Preoperative Care	3	1976	2250	0.020	Why?
Pneumothorax	2	1971	379	0.020	Why?
Wound Infection	1	1991	242	0.020	Why?
Time Factors	12	2003	40075	0.020	Why?
Ductus Arteriosus, Patent	1	1970	209	0.020	Why?
Esophagoscopy	3	1982	390	0.020	Why?
Carcinoma	2	1978	2375	0.020	Why?
Airway Obstruction	1	1973	664	0.020	Why?
Pharmaceutical Preparations	1	1997	1071	0.020	Why?
Arteriovenous Fistula	1	1971	315	0.020	Why?
Kidney Neoplasms	3	1981	4262	0.020	Why?
Public Health	1	2001	2603	0.020	Why?
History, 20th Century	1	1996	2740	0.020	Why?
Skin	3	1973	4364	0.020	Why?
Pyoderma	1	1987	8	0.020	Why?
Documentation	1	2014	871	0.020	Why?
Arteriosclerosis	1	1992	1092	0.020	Why?
Abdominal Neoplasms	2	1980	292	0.020	Why?
Antidepressive Agents	1	1999	2838	0.020	Why?
Orchitis	1	1967	35	0.020	Why?
Hospital Mortality	3	2000	5317	0.020	Why?
Urogenital Abnormalities	1	1970	261	0.020	Why?
Intestinal Obstruction	2	1968	424	0.020	Why?
Oxygen	1	1978	4189	0.020	Why?
Thyroid Neoplasms	2	1978	2282	0.020	Why?
Spermatic Cord Torsion	1	1967	73	0.020	Why?
Calcinosis	1	1975	1499	0.020	Why?
Intussusception	1	1967	115	0.020	Why?
Calcium	3	1978	5756	0.020	Why?
Ischemic Attack, Transient	1	1992	935	0.020	Why?
Linear Models	1	1997	5952	0.020	Why?
Students	1	1976	1654	0.020	Why?
Health Services Accessibility	1	2003	5137	0.020	Why?
Edema	1	1970	789	0.020	Why?
Water-Electrolyte Balance	4	1973	346	0.020	Why?
Mental Disorders	1	2006	6600	0.020	Why?
Health Care Costs	2	1997	3209	0.020	Why?
Skin Ulcer	1	1987	120	0.020	Why?
Colorado	1	2006	163	0.020	Why?
Wounds, Gunshot	1	1971	563	0.020	Why?
Coloring Agents	2	1965	566	0.020	Why?
Urinary Bladder	2	1974	1172	0.020	Why?
Antineoplastic Agents	2	2005	13695	0.020	Why?
Colon	2	1984	1772	0.020	Why?
Cyanosis	1	1964	83	0.020	Why?
Fees, Medical	2	1997	117	0.020	Why?
Abdomen	3	1984	1118	0.010	Why?
Patient Care Planning	1	2010	921	0.010	Why?
Peptic Ulcer Hemorrhage	1	1964	49	0.010	Why?
Neurology	1	1992	763	0.010	Why?
Feedback, Psychological	1	2003	97	0.010	Why?
Therapeutics	1	1964	116	0.010	Why?
Cost of Illness	1	1993	1859	0.010	Why?
Hirschsprung Disease	1	1984	155	0.010	Why?
Pneumonectomy	3	1970	1094	0.010	Why?
Stomach	2	1980	697	0.010	Why?
Regional Medical Programs	1	2003	71	0.010	Why?
Multivariate Analysis	1	1997	12245	0.010	Why?
Injections, Intravenous	1	1965	1420	0.010	Why?
Income	3	2001	1913	0.010	Why?
Software	1	1997	4443	0.010	Why?
Computers	1	2005	612	0.010	Why?
Self-Assessment	1	2005	390	0.010	Why?
Debridement	1	1965	492	0.010	Why?
Decision Support Techniques	1	1993	1956	0.010	Why?
Cohort Studies	5	2005	40561	0.010	Why?
Staining and Labeling	2	1973	1100	0.010	Why?
Hand Injuries	1	1965	242	0.010	Why?
Gastritis	1	1964	196	0.010	Why?
Haplorhini	3	1973	552	0.010	Why?
False Negative Reactions	2	1980	588	0.010	Why?
Postoperative Care	3	1976	1486	0.010	Why?
Residence Characteristics	1	1992	2050	0.010	Why?
Esophageal and Gastric Varices	1	1964	207	0.010	Why?
Tracheoesophageal Fistula	2	1974	129	0.010	Why?
Nerve Growth Factors	1	1984	574	0.010	Why?
Algorithms	2	2003	13881	0.010	Why?
Bronchography	2	1971	74	0.010	Why?
Efficiency, Organizational	1	2006	695	0.010	Why?
Asthma	1	1979	6011	0.010	Why?
Infant Food	1	1981	141	0.010	Why?
Mortality	2	2000	2864	0.010	Why?
Chronic Disease	2	2010	9146	0.010	Why?
Infusions, Intravenous	1	2005	2274	0.010	Why?
Cataract Extraction	2	1996	481	0.010	Why?
United States Agency for Healthcare Research and Quality	1	2000	92	0.010	Why?
Retroperitoneal Space	1	1981	176	0.010	Why?
Geriatrics	1	1965	396	0.010	Why?
Chromium Isotopes	2	1971	29	0.010	Why?
Biopsy	4	1982	6756	0.010	Why?
Sensitivity and Specificity	3	2003	14722	0.010	Why?
Skin Transplantation	1	1965	1074	0.010	Why?
Pneumonia, Aspiration	1	1980	145	0.010	Why?
Dilatation	2	1971	291	0.010	Why?
Guidelines as Topic	1	2006	1405	0.010	Why?
Bile Ducts	1	1980	284	0.010	Why?
Los Angeles	1	1999	238	0.010	Why?
Interviews as Topic	1	2006	2539	0.010	Why?
Partial Pressure	1	1978	254	0.010	Why?
Abdominal Muscles	1	1979	166	0.010	Why?
Testicular Hydrocele	1	1978	28	0.010	Why?
Esophageal Atresia	2	1972	201	0.010	Why?
Salpingitis	1	1977	12	0.010	Why?
Thymectomy	1	1979	191	0.010	Why?
Radiology	1	1992	2100	0.010	Why?
Research Design	1	2014	5987	0.010	Why?
Radiography, Thoracic	1	1964	1265	0.010	Why?
Models, Theoretical	1	2010	3589	0.010	Why?
Health Care Surveys	1	2005	2453	0.010	Why?
Vomiting	1	1980	636	0.010	Why?
Calcitonin	1	1978	336	0.010	Why?
Cognition	1	1994	6770	0.010	Why?
Program Evaluation	1	2006	2488	0.010	Why?
Ovarian Cysts	1	1977	115	0.010	Why?
Appendectomy	1	1980	401	0.010	Why?
Biliary Tract	1	1977	134	0.010	Why?
Liver	3	1980	7474	0.010	Why?
Refusal to Treat	1	1997	45	0.010	Why?
Pharmacies	1	1998	150	0.010	Why?
Posture	1	1981	958	0.010	Why?
Neoplasms	1	2005	21683	0.010	Why?
Muscles	2	1972	1614	0.010	Why?
1-Propanol	1	1976	15	0.010	Why?
Heart Defects, Congenital	2	1972	4584	0.010	Why?
Albumins	2	1970	569	0.010	Why?
Hydrogen-Ion Concentration	1	1981	2557	0.010	Why?
Animals, Newborn	1	1981	2726	0.010	Why?
Diagnosis, Differential	4	1999	12959	0.010	Why?
Sepsis	1	1970	2593	0.010	Why?
Adrenergic beta-Antagonists	1	2001	1240	0.010	Why?
Gastrointestinal Neoplasms	1	1964	990	0.010	Why?
Neoplasm Metastasis	4	1981	4851	0.010	Why?
Respiratory Insufficiency	1	1964	1199	0.010	Why?
Aged, 80 and over	4	2003	57776	0.010	Why?
Foreign Bodies	1	1980	399	0.010	Why?
Aortic Aneurysm, Abdominal	2	1996	1186	0.010	Why?
Growth Disorders	1	1980	645	0.010	Why?
Pain	3	1984	4986	0.010	Why?
Dactinomycin	3	1981	318	0.010	Why?
Lung Diseases	2	1979	1886	0.010	Why?
Biopsy, Needle	1	1980	1641	0.010	Why?
Pyuria	1	1974	30	0.010	Why?
Sudden Infant Death	1	1977	291	0.010	Why?
Angiotensin-Converting Enzyme Inhibitors	1	2001	1518	0.010	Why?
Neck	1	1979	697	0.010	Why?
Urography	2	1978	313	0.010	Why?
Sweden	1	1997	1345	0.010	Why?
Catheterization	3	1975	1470	0.010	Why?
Hydroxides	1	1974	47	0.010	Why?
Fever of Unknown Origin	1	1974	93	0.010	Why?
British Columbia	1	1994	244	0.010	Why?
Rupture	3	1974	433	0.010	Why?
Bacteriuria	1	1974	102	0.010	Why?
Internship and Residency	1	1974	5788	0.010	Why?
Medical Oncology	1	2005	2265	0.010	Why?
Vaginal Diseases	1	1974	102	0.010	Why?
Ontario	1	1994	383	0.010	Why?
Bandages	1	1975	266	0.010	Why?
Heart Atria	1	1980	1357	0.010	Why?
Lymphatic Metastasis	2	1978	2924	0.010	Why?
Urination Disorders	1	1974	241	0.010	Why?
Antidotes	1	1974	138	0.010	Why?
Hematuria	1	1974	235	0.010	Why?
Hernia, Umbilical	2	1979	96	0.010	Why?
Vincristine	3	1981	1039	0.010	Why?
Age Distribution	1	1999	2902	0.010	Why?
Esophageal Diseases	1	1974	166	0.010	Why?
Hydronephrosis	2	1974	269	0.010	Why?
Netherlands	1	1997	2170	0.010	Why?
Kansas	1	1972	39	0.010	Why?
Diagnostic Services	1	1972	34	0.010	Why?
Staphylococcus aureus	1	1981	1451	0.010	Why?
Medical Indigency	1	1972	64	0.010	Why?
Ulcer	1	1974	209	0.010	Why?
Cats	1	1974	998	0.010	Why?
Acetates	1	1974	311	0.010	Why?
Dogs	2	1969	3912	0.010	Why?
Infant, Low Birth Weight	1	1976	850	0.010	Why?
Training Support	1	1972	113	0.010	Why?
Hemorrhage	1	1964	3461	0.010	Why?
Incidence	2	2005	20947	0.010	Why?
Ascites	1	1974	344	0.010	Why?
Radioisotope Dilution Technique	1	1971	70	0.010	Why?
Plastics	1	1972	123	0.010	Why?
Swine	1	1981	5917	0.010	Why?
Drug Synergism	1	1976	1792	0.010	Why?
Animals	10	1981	168757	0.010	Why?
Hemodynamics	1	1981	4199	0.010	Why?
Bronchoscopy	2	1974	862	0.010	Why?
Sodium Isotopes	1	1970	11	0.010	Why?
Cost-Benefit Analysis	1	2003	5391	0.010	Why?
Ligation	1	1971	453	0.010	Why?
Plasma Volume	1	1970	36	0.010	Why?
Financing, Organized	1	1972	202	0.010	Why?
Survival Analysis	1	2003	10252	0.010	Why?
Pulmonary Atelectasis	1	1971	145	0.010	Why?
Pyelonephritis	1	1970	75	0.010	Why?
Sodium Chloride	1	1972	625	0.010	Why?
Retroperitoneal Neoplasms	1	1974	340	0.010	Why?
Cerebrovascular Disorders	1	1997	1504	0.010	Why?
Medicaid	1	2003	2736	0.010	Why?
Amphotericin B	1	1970	137	0.010	Why?
Social Class	1	1999	1999	0.010	Why?
Ribs	1	1971	252	0.010	Why?
Legislation, Drug	1	1972	206	0.010	Why?
Aspirin	1	2001	3282	0.010	Why?
Hospitals, Rural	1	1991	172	0.010	Why?
Potassium	1	1974	1336	0.010	Why?
Periodicals as Topic	1	2000	1432	0.010	Why?
Intestinal Mucosa	1	1980	3036	0.010	Why?
Hospitals, University	1	1991	571	0.010	Why?
Financing, Government	1	1972	468	0.010	Why?
Iodine Isotopes	1	1968	90	0.010	Why?
Anti-Bacterial Agents	1	1967	7181	0.010	Why?
Comorbidity	1	2003	10388	0.010	Why?
Amino Acids	1	1974	1736	0.010	Why?
Laryngoscopy	1	1974	711	0.000	Why?
Veterans	1	2001	2519	0.000	Why?
Health Services Needs and Demand	1	1996	1411	0.000	Why?
Erythrocyte Count	1	1968	163	0.000	Why?
Research Support as Topic	1	1972	705	0.000	Why?
Testicular Diseases	1	1967	71	0.000	Why?
Serum Albumin	1	1970	676	0.000	Why?
Prognosis	5	1981	29063	0.000	Why?
Injections	1	1969	840	0.000	Why?
Insurance, Health	1	1999	2494	0.000	Why?
Intestinal Perforation	1	1968	253	0.000	Why?
Neoplasm Recurrence, Local	3	1981	9239	0.000	Why?
Accidents, Traffic	1	1971	819	0.000	Why?
Intubation, Intratracheal	1	1974	1364	0.000	Why?
Rosaniline Dyes	1	1965	51	0.000	Why?
Follow-Up Studies	4	1980	39050	0.000	Why?
California	1	1989	1402	0.000	Why?
Insurance Coverage	1	1997	1901	0.000	Why?
Cervical Vertebrae	1	1971	975	0.000	Why?
Insurance Claim Review	1	1990	720	0.000	Why?
Congenital Abnormalities	1	1970	707	0.000	Why?
Socioeconomic Factors	1	1999	7785	0.000	Why?
Microscopy, Phase-Contrast	1	1984	115	0.000	Why?
Crohn Disease	1	1977	2303	0.000	Why?
Abnormalities, Multiple	1	1972	1416	0.000	Why?
Colon, Sigmoid	1	1984	120	0.000	Why?
Physiology	1	1964	115	0.000	Why?
Faculty, Medical	1	1972	1181	0.000	Why?
Necrosis	1	1968	1643	0.000	Why?
Testis	1	1967	803	0.000	Why?
Blood Transfusion	1	1970	1301	0.000	Why?
Disability Evaluation	1	1991	1827	0.000	Why?
Rats	2	1971	24260	0.000	Why?
Organ Size	1	1968	2252	0.000	Why?
Vitamin D	1	1976	3223	0.000	Why?
Glucose	1	1974	4397	0.000	Why?
Culture Media	1	1984	908	0.000	Why?
Adrenal Cortex Hormones	1	1971	1855	0.000	Why?
Ileum	1	1984	565	0.000	Why?
Kidney	2	1972	7186	0.000	Why?
Predictive Value of Tests	1	1998	15076	0.000	Why?
Water	1	1968	1395	0.000	Why?
Regression Analysis	1	1991	6459	0.000	Why?
Iodopyracet	1	1960	2	0.000	Why?
Necturus	1	1960	14	0.000	Why?
Erythrocytes	1	1970	2455	0.000	Why?
Body Weight	1	1971	4669	0.000	Why?
Autoradiography	1	1960	745	0.000	Why?
Wound Healing	2	1987	2785	0.000	Why?
Colitis	1	1968	1170	0.000	Why?
Data Interpretation, Statistical	1	1990	2716	0.000	Why?
Diarrhea, Infantile	1	1980	109	0.000	Why?
Colectomy	1	1984	683	0.000	Why?
Fractures, Bone	1	1971	1947	0.000	Why?
Pentagastrin	1	1978	17	0.000	Why?
Femoral Vein	1	1980	159	0.000	Why?
Radioisotopes	1	1960	499	0.000	Why?
Iodine	1	1960	286	0.000	Why?
Drug Therapy, Combination	2	1980	6489	0.000	Why?
Heart	1	1971	4467	0.000	Why?
Kidney Failure, Chronic	1	1970	2538	0.000	Why?
Microscopy, Fluorescence	1	1984	2699	0.000	Why?
Pheochromocytoma	1	1978	337	0.000	Why?
Research	1	1964	1999	0.000	Why?
Fluoroscopy	1	1980	924	0.000	Why?
Probability	1	1981	2505	0.000	Why?
Hyperplasia	1	1978	1185	0.000	Why?
Nephrectomy	1	1981	1050	0.000	Why?
Colitis, Ulcerative	1	1987	1912	0.000	Why?
Tomography, X-Ray Computed	1	1978	20129	0.000	Why?
Doxorubicin	1	1981	2234	0.000	Why?
Cell Survival	1	1984	5882	0.000	Why?
Lung	1	1972	9856	0.000	Why?
Urinary Bladder Neck Obstruction	1	1974	81	0.000	Why?
Urinary Bladder Diseases	1	1974	166	0.000	Why?
Clinical Trials as Topic	2	1981	7913	0.000	Why?
Urinary Bladder, Neurogenic	1	1974	165	0.000	Why?
Intestinal Atresia	1	1972	68	0.000	Why?
Anus, Imperforate	1	1972	66	0.000	Why?
Macaca	1	1973	440	0.000	Why?
Thyroid Gland	1	1978	1173	0.000	Why?
Fever	1	1979	1616	0.000	Why?
Urethra	1	1974	408	0.000	Why?
Cell Membrane Permeability	1	1973	590	0.000	Why?
Pedigree	1	1979	4644	0.000	Why?
Disease Models, Animal	1	1970	18029	0.000	Why?
Gastroscopy	1	1972	207	0.000	Why?
Thoracoplasty	1	1970	15	0.000	Why?
Radiography, Abdominal	1	1974	537	0.000	Why?
Vesico-Ureteral Reflux	1	1974	427	0.000	Why?
Radiotherapy Dosage	1	1976	2879	0.000	Why?
Microscopy, Electron	1	1973	2645	0.000	Why?
Vena Cava, Superior	1	1970	193	0.000	Why?
Blood Preservation	1	1970	177	0.000	Why?
Cross-Sectional Studies	1	1990	25043	0.000	Why?
Biomedical Research	1	1964	3309	0.000	Why?
Cells, Cultured	1	1984	19229	0.000	Why?
Scalp	1	1970	380	0.000	Why?
Brain	1	1972	26385	0.000	Why?
Mice	1	1972	81183	0.000	Why?
Birth Weight	1	1972	2069	0.000	Why?
Infant, Premature	1	1972	2044	0.000	Why?
Kidney Diseases	1	1974	2149	0.000	Why?
Epithelial Cells	1	1973	3690	0.000	Why?
Biological Transport	1	1960	2118	0.000	Why?
Heart Failure	1	1972	10900	0.000	Why?

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