Harvard Catalyst Profiles

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John Anthony Parker, M.D., Ph.D.

Concepts (651)

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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?
Nitroglycerin	12	2011	329	2.040	Why?
Vasodilator Agents	15	2011	973	1.470	Why?
Cardiac Pacing, Artificial	15	2009	866	1.200	Why?
Sympathetic Nervous System	8	2012	518	1.180	Why?
Endothelium, Vascular	15	2012	4431	1.090	Why?
Vasodilation	11	2011	962	1.080	Why?
Drug Tolerance	8	2011	367	1.040	Why?
Angina Pectoris	9	2009	959	0.770	Why?
Nitrates	6	2009	263	0.750	Why?
Heart Failure	26	2012	11670	0.700	Why?
Brachial Artery	2	2011	366	0.640	Why?
Inclusion Bodies, Viral	5	2004	45	0.570	Why?
Heart	27	2012	4404	0.540	Why?
Reoviridae	5	2004	162	0.530	Why?
Ventricular Function, Left	13	2012	3879	0.530	Why?
Hemodynamics	19	2012	4160	0.530	Why?
Isosorbide Dinitrate	2	2007	34	0.520	Why?
Norepinephrine	5	2012	897	0.520	Why?
Radionuclide Imaging	45	2021	1972	0.520	Why?
Nuclear Medicine	5	2003	237	0.510	Why?
Dobutamine	2	2008	116	0.500	Why?
Myocardial Reperfusion Injury	2	2010	481	0.460	Why?
Ventricular Dysfunction, Left	7	2012	2118	0.450	Why?
Adrenergic beta-Agonists	2	2008	345	0.450	Why?
Cardiomyopathy, Dilated	4	2009	829	0.430	Why?
Ischemic Preconditioning, Myocardial	3	2010	69	0.410	Why?
Coronary Disease	19	2011	5914	0.410	Why?
Coronary Circulation	10	2012	1569	0.400	Why?
Nitric Oxide Synthase	3	2010	908	0.370	Why?
omega-N-Methylarginine	1	2010	108	0.360	Why?
Pulmonary Embolism	13	2001	2567	0.360	Why?
Acetylcholine	2	2010	629	0.350	Why?
Folic Acid	2	2010	1323	0.350	Why?
Radial Artery	2	2010	187	0.350	Why?
Free Radicals	3	2009	238	0.340	Why?
Piperazines	5	2007	2523	0.340	Why?
Metoprolol	2	2011	90	0.330	Why?
Propanolamines	2	2011	163	0.330	Why?
Myocardial Ischemia	8	2011	2113	0.320	Why?
Tomography, Emission-Computed, Single-Photon	11	2009	1068	0.320	Why?
Heptanoic Acids	1	2011	344	0.320	Why?
Nitro Compounds	1	2008	74	0.310	Why?
Vitamin B Complex	1	2010	299	0.310	Why?
Carbazoles	2	2011	220	0.310	Why?
Double-Blind Method	18	2011	12341	0.300	Why?
Fluorobenzenes	1	2010	179	0.300	Why?
Sulfones	3	2007	448	0.300	Why?
Organometallic Compounds	5	2021	647	0.300	Why?
Cyclooxygenase 2 Inhibitors	1	2010	321	0.300	Why?
Virus Assembly	4	2004	139	0.300	Why?
Forearm	3	2010	427	0.300	Why?
Nitric Oxide Synthase Type III	1	2010	705	0.290	Why?
Cyclooxygenase 2	1	2010	597	0.290	Why?
Heart Rate	13	2011	4195	0.290	Why?
Viral Proteins	6	2004	1804	0.290	Why?
Regional Blood Flow	7	2010	1496	0.280	Why?
Nitroprusside	3	2004	272	0.280	Why?
Diuretics	2	2007	610	0.270	Why?
Phosphodiesterase Inhibitors	1	2007	214	0.270	Why?
Blood Pressure	18	2012	8481	0.260	Why?
Kidney	3	2008	7047	0.260	Why?
Viral Core Proteins	4	2004	161	0.260	Why?
Viral Nonstructural Proteins	3	2004	227	0.260	Why?
Phlebography	2	2006	326	0.260	Why?
Nuclear Medicine Department, Hospital	3	2003	13	0.250	Why?
Atrioventricular Node	1	2006	180	0.250	Why?
Thallium	8	2003	100	0.250	Why?
Hypertension, Pulmonary	2	2012	1578	0.250	Why?
Cardiac Output	8	2012	831	0.240	Why?
Endothelins	1	2005	127	0.240	Why?
Coronary Angiography	10	2011	4471	0.240	Why?
Pyrroles	1	2011	1125	0.230	Why?
Sulfonamides	2	2014	1978	0.230	Why?
Pressoreceptors	1	2004	99	0.230	Why?
Nitric Oxide Donors	1	2004	125	0.230	Why?
Reflex, Abnormal	1	2004	83	0.230	Why?
Tissue Plasminogen Activator	7	1997	1164	0.230	Why?
Vasoconstriction	4	2011	592	0.220	Why?
Elasticity Imaging Techniques	1	2009	392	0.220	Why?
Pentaerythritol Tetranitrate	1	2003	2	0.220	Why?
Myocardium	7	2010	4725	0.220	Why?
Telecommunications	1	2003	80	0.220	Why?
Ventilation-Perfusion Ratio	2	2001	117	0.220	Why?
Adrenergic beta-Antagonists	3	2009	1241	0.220	Why?
Yttrium Radioisotopes	1	2024	107	0.210	Why?
Exercise Tolerance	2	2007	836	0.210	Why?
Coronary Artery Disease	7	2012	6403	0.210	Why?
Cardiotonic Agents	2	2005	539	0.210	Why?
Technetium	13	2003	317	0.200	Why?
Thrombolytic Therapy	7	1997	2064	0.200	Why?
Diastole	5	2003	782	0.200	Why?
Baroreflex	1	2002	149	0.190	Why?
Meglumine	4	2006	144	0.190	Why?
Hyperaldosteronism	1	2004	247	0.180	Why?
Microspheres	1	2024	784	0.180	Why?
Humans	148	2024	761572	0.180	Why?
Endothelium	1	2003	765	0.180	Why?
Computer Communication Networks	3	1998	293	0.180	Why?
Internet	2	2003	3093	0.180	Why?
Radioisotopes	9	1987	499	0.180	Why?
Heart Ventricles	10	2006	3807	0.180	Why?
Middle Aged	74	2024	220920	0.180	Why?
Echocardiography	12	2009	4989	0.180	Why?
Hypertension	6	2010	8540	0.170	Why?
Arginine	2	2011	934	0.170	Why?
Radiology Information Systems	2	2003	529	0.170	Why?
Pyrazoles	1	2010	2009	0.170	Why?
Male	89	2024	360842	0.170	Why?
Thallium Radioisotopes	5	2002	138	0.160	Why?
Exercise Test	15	2007	2127	0.160	Why?
Infusions, Intravenous	5	2008	2218	0.160	Why?
Hydroxymethylglutaryl-CoA Reductase Inhibitors	2	2011	3245	0.150	Why?
Enzyme Inhibitors	4	2012	3713	0.150	Why?
Microtubules	3	2004	1074	0.150	Why?
Lung	9	2003	10002	0.150	Why?
Tomography, Emission-Computed	4	2001	1122	0.150	Why?
Virion	3	2004	422	0.150	Why?
Pyrimidines	1	2010	3028	0.150	Why?
Liver Neoplasms	3	2024	4319	0.140	Why?
Reference Values	6	2011	4920	0.140	Why?
Electrocardiography	16	2007	6377	0.140	Why?
Sleep Apnea Syndromes	4	2003	975	0.140	Why?
Capsid Proteins	3	2004	468	0.140	Why?
Indium Radioisotopes	2	1993	113	0.130	Why?
Antioxidants	1	2004	1668	0.130	Why?
Fuzzy Logic	1	1995	57	0.130	Why?
Telemedicine	2	2003	3052	0.130	Why?
Urokinase-Type Plasminogen Activator	4	1997	325	0.120	Why?
Neuroendocrine Tumors	1	2021	641	0.120	Why?
Adult	53	2012	221203	0.120	Why?
Dose-Response Relationship, Drug	6	2008	10766	0.120	Why?
Indoles	2	2014	1833	0.120	Why?
Aged	52	2024	169310	0.120	Why?
Cross-Over Studies	3	2007	2079	0.120	Why?
Joints	2	1993	322	0.120	Why?
Purines	3	2007	607	0.120	Why?
Hemangiopericytoma	1	2014	71	0.110	Why?
Physical Exertion	3	2004	667	0.110	Why?
Orthoreovirus, Mammalian	2	2004	40	0.110	Why?
Renal Circulation	2	2005	291	0.110	Why?
Energy Metabolism	1	2005	2882	0.110	Why?
Sleep Apnea, Obstructive	4	2009	1875	0.110	Why?
Female	71	2024	392686	0.110	Why?
Pulmonary Circulation	4	1993	737	0.110	Why?
Smoking	1	2010	9053	0.110	Why?
Nitric Oxide	3	2012	2135	0.110	Why?
Teleradiology	2	2003	53	0.110	Why?
Sleep, REM	1	1996	595	0.100	Why?
Stroke Volume	11	2011	5496	0.100	Why?
Image Interpretation, Computer-Assisted	2	2003	3359	0.100	Why?
Heart Failure, Systolic	2	2011	135	0.100	Why?
Synovitis	1	1993	217	0.100	Why?
Phospholipases A2, Secretory	1	2012	30	0.100	Why?
Radiopharmaceuticals	5	2003	2651	0.100	Why?
Heart Diseases	8	2010	2781	0.100	Why?
Emergency Medical Services	1	2003	1923	0.100	Why?
Pericytes	1	2014	293	0.100	Why?
Retinal Drusen	1	2012	74	0.100	Why?
Carcinoma, Hepatocellular	1	2024	2297	0.100	Why?
Autonomic Nervous System Diseases	2	2010	269	0.100	Why?
Adrenergic beta-1 Receptor Antagonists	1	2011	30	0.090	Why?
Fluorescein	1	2012	175	0.090	Why?
Cardiovascular Diseases	3	2008	15501	0.090	Why?
Peroneal Nerve	1	2011	76	0.090	Why?
Drug Administration Routes	1	2011	150	0.090	Why?
Injections, Intradermal	1	2010	116	0.090	Why?
Models, Cardiovascular	2	2010	981	0.090	Why?
Nocturnal Myoclonus Syndrome	1	2011	51	0.090	Why?
Tetrazoles	2	2007	909	0.090	Why?
Hemorheology	1	2011	144	0.090	Why?
Administration, Cutaneous	2	2003	713	0.090	Why?
Acetates	1	2012	321	0.090	Why?
Teaching	1	1998	1170	0.090	Why?
Reactive Oxygen Species	3	2009	2141	0.090	Why?
Analysis of Variance	3	2010	6228	0.090	Why?
Heparin	3	1997	1634	0.090	Why?
Oxidative Stress	3	2011	3113	0.090	Why?
NG-Nitroarginine Methyl Ester	1	2010	260	0.090	Why?
Pulmonary Wedge Pressure	3	2007	273	0.090	Why?
Vasomotor System	1	2010	207	0.090	Why?
Periodicity	1	2011	348	0.080	Why?
Premedication	1	2010	246	0.080	Why?
Spleen	1	1995	2295	0.080	Why?
Myocardial Contraction	7	2002	1515	0.080	Why?
Diltiazem	2	2004	131	0.080	Why?
Sodium Pertechnetate Tc 99m	2	1987	54	0.080	Why?
Renal Plasma Flow	1	2008	27	0.080	Why?
Contrast Media	4	2006	5311	0.080	Why?
Treatment Outcome	13	2024	64684	0.070	Why?
Time Factors	19	2011	39970	0.070	Why?
Sleep Apnea, Central	1	2009	88	0.070	Why?
Fluorodeoxyglucose F18	3	2001	2010	0.070	Why?
Blood Flow Velocity	2	2011	1371	0.070	Why?
Parathyroid Neoplasms	1	2009	242	0.070	Why?
Meckel Diverticulum	1	1987	32	0.070	Why?
Fluconazole	1	2008	157	0.070	Why?
Gravitation	1	1987	82	0.070	Why?
Amiloride	1	2007	116	0.070	Why?
Adolescent	11	2011	88324	0.070	Why?
Erythrocytes	6	1987	2413	0.070	Why?
Hydrochlorothiazide	1	2007	94	0.070	Why?
Thyroid Neoplasms	2	2014	2332	0.070	Why?
Observer Variation	3	2012	2606	0.070	Why?
Coronary Vessels	6	2012	3096	0.070	Why?
Patients	1	1993	907	0.070	Why?
Drug Administration Schedule	2	2007	4853	0.070	Why?
Microscopy, Fluorescence	2	2004	2645	0.070	Why?
Blood Circulation	1	2007	248	0.070	Why?
Microvessels	1	2011	577	0.070	Why?
Movement	1	1993	1479	0.070	Why?
Radiography	6	2008	6965	0.060	Why?
Pregnancy Complications, Cardiovascular	1	2010	513	0.060	Why?
Cardiac Output, Low	1	2006	191	0.060	Why?
Fluorescent Dyes	2	2012	1903	0.060	Why?
Autonomic Nervous System	3	2003	703	0.060	Why?
Liver	3	2002	7529	0.060	Why?
Ventricular Function, Right	2	2003	617	0.060	Why?
Administration, Oral	3	2003	4021	0.060	Why?
Thymus Hyperplasia	1	2005	32	0.060	Why?
Orthoreovirus	1	2004	22	0.060	Why?
Streptokinase	1	1985	186	0.060	Why?
Myristic Acids	1	2004	49	0.060	Why?
Angioplasty, Balloon, Coronary	1	2012	1725	0.060	Why?
Creatinine	1	2010	1899	0.060	Why?
Sensitivity and Specificity	7	2011	14666	0.060	Why?
Ontario	3	2011	398	0.060	Why?
Physical Endurance	1	2007	366	0.060	Why?
Pyridines	2	2007	2875	0.060	Why?
Acute Disease	6	2007	7237	0.060	Why?
Proto-Oncogene Proteins B-raf	1	2014	2057	0.060	Why?
Calcium Channel Blockers	2	2007	694	0.060	Why?
Lactates	1	2005	405	0.060	Why?
Glyburide	1	2005	116	0.060	Why?
Furosemide	1	2005	170	0.060	Why?
Angiogenesis Inhibitors	1	2014	2047	0.060	Why?
Echocardiography, Doppler	3	2006	897	0.060	Why?
Macular Degeneration	1	2012	1007	0.060	Why?
Nucleoside-Triphosphatase	1	2003	19	0.060	Why?
Renal Veins	1	2004	102	0.060	Why?
Jugular Veins	1	2005	210	0.060	Why?
Acid Anhydride Hydrolases	1	2003	67	0.060	Why?
Metabolic Clearance Rate	1	2004	361	0.060	Why?
Cholesterol, HDL	1	2010	1814	0.060	Why?
Coronary Artery Bypass	2	2003	2188	0.060	Why?
Amlodipine	1	2004	84	0.060	Why?
Atenolol	1	2004	99	0.060	Why?
Chest Pain	1	2011	1091	0.060	Why?
Body Water	1	1985	340	0.060	Why?
Ascorbic Acid	1	2007	655	0.060	Why?
Fatty Acids, Nonesterified	1	2005	393	0.050	Why?
Plasma Volume	1	2002	31	0.050	Why?
Drug Therapy, Combination	3	2011	6312	0.050	Why?
Peroxynitrous Acid	1	2002	40	0.050	Why?
Oxygen	2	2010	4227	0.050	Why?
Disorders of Excessive Somnolence	1	2006	277	0.050	Why?
Biotransformation	1	2002	166	0.050	Why?
Drug Interactions	1	2007	1416	0.050	Why?
Adverse Drug Reaction Reporting Systems	1	2006	494	0.050	Why?
Computers	7	1983	593	0.050	Why?
Prodrugs	1	2004	261	0.050	Why?
Clonidine	1	2003	169	0.050	Why?
Withholding Treatment	1	2006	617	0.050	Why?
Parasympathetic Nervous System	1	2002	142	0.050	Why?
Ventricular Dysfunction, Right	2	2005	628	0.050	Why?
Ventricular Pressure	1	2003	210	0.050	Why?
Microscopy, Immunoelectron	1	2002	317	0.050	Why?
Potassium Channels	1	2005	537	0.050	Why?
Cell Line	4	2004	15601	0.050	Why?
Continuous Positive Airway Pressure	1	2007	575	0.050	Why?
Natriuretic Peptide, Brain	1	2010	1723	0.050	Why?
Cricetinae	2	2002	2423	0.050	Why?
Product Surveillance, Postmarketing	1	2006	452	0.050	Why?
Systems Integration	1	2003	426	0.050	Why?
Gallium Radioisotopes	2	2021	195	0.050	Why?
Superoxides	1	2002	387	0.050	Why?
Aged, 80 and over	14	2012	58986	0.050	Why?
Specialty Boards	1	2003	235	0.050	Why?
Erectile Dysfunction	1	2005	444	0.050	Why?
Hospital Departments	3	1990	134	0.050	Why?
Cholesterol, LDL	1	2010	2382	0.050	Why?
Remote Consultation	1	2003	237	0.050	Why?
Polysomnography	4	2011	1848	0.050	Why?
Placebo Effect	1	2005	518	0.050	Why?
Arthritis, Rheumatoid	2	1993	3763	0.040	Why?
Saphenous Vein	1	2003	516	0.040	Why?
Retrospective Studies	10	2024	80646	0.040	Why?
Gadolinium DTPA	2	2002	823	0.040	Why?
Hypertrophy, Left Ventricular	1	2006	851	0.040	Why?
Liver Diseases	2	2002	1298	0.040	Why?
Ventricular Function	3	2011	406	0.040	Why?
Myocardial Stunning	1	2000	66	0.040	Why?
Vascular Patency	1	2003	911	0.040	Why?
Vascular Resistance	4	2011	930	0.040	Why?
Technetium Tc 99m Medronate	1	2000	131	0.040	Why?
Device Removal	1	2005	630	0.040	Why?
Transfection	3	2003	5774	0.040	Why?
Animals	17	2009	168467	0.040	Why?
Chronic Disease	4	2007	9319	0.040	Why?
Selection Bias	1	2002	359	0.040	Why?
Fibroblast Growth Factor 2	1	2002	592	0.040	Why?
Body Mass Index	5	2010	12954	0.040	Why?
Posture	2	2003	957	0.040	Why?
Muscles	1	1985	1576	0.040	Why?
Oxygen Consumption	2	2005	1866	0.040	Why?
Ubiquitin	1	2004	839	0.040	Why?
Glomerular Filtration Rate	1	2008	2177	0.040	Why?
Sex Factors	2	2010	10553	0.040	Why?
Data Collection	1	1989	3322	0.040	Why?
Software	4	2002	4434	0.040	Why?
Technetium Tc 99m Aggregated Albumin	2	1990	66	0.040	Why?
Protein Conformation	2	2004	3968	0.040	Why?
Sentinel Lymph Node Biopsy	1	2003	732	0.040	Why?
Myocardial Infarction	6	2009	11461	0.040	Why?
Vascular Neoplasms	1	2000	166	0.040	Why?
Reference Books	1	1998	2	0.040	Why?
Thromboembolism	1	2005	995	0.040	Why?
Veins	1	2003	768	0.040	Why?
CD-ROM	1	1998	24	0.040	Why?
Ultrasonography	3	2008	5972	0.040	Why?
Likelihood Functions	1	2001	992	0.040	Why?
Oxidation-Reduction	1	2004	2231	0.040	Why?
Cause of Death	2	2007	3683	0.040	Why?
Hypotension	2	1995	879	0.040	Why?
Recombinant Proteins	4	2003	6534	0.040	Why?
Arteries	1	2003	1123	0.040	Why?
Microcomputers	1	1998	141	0.040	Why?
Cardiovascular Agents	1	2004	840	0.040	Why?
Gadolinium	1	2002	960	0.040	Why?
Blood Vessels	1	2002	1113	0.030	Why?
Fibrinolytic Agents	3	1997	2084	0.030	Why?
Subtraction Technique	1	1980	512	0.030	Why?
Tomography, X-Ray Computed	2	2011	20571	0.030	Why?
Ventricular Remodeling	1	2004	1267	0.030	Why?
Prospective Studies	11	2012	54426	0.030	Why?
Leiomyosarcoma	1	2000	422	0.030	Why?
Image Processing, Computer-Assisted	3	2005	9002	0.030	Why?
Prognosis	6	2009	29629	0.030	Why?
Atrial Fibrillation	2	2005	5127	0.030	Why?
Kidney Cortex	1	1976	169	0.030	Why?
Muscle, Skeletal	1	2011	4948	0.030	Why?
Pulmonary Artery	3	2000	1927	0.030	Why?
Defibrillators, Implantable	1	2005	1490	0.030	Why?
Educational Technology	1	1995	59	0.030	Why?
ROC Curve	3	2011	3579	0.030	Why?
Stem Cells	1	2008	3523	0.030	Why?
Systole	3	2006	936	0.030	Why?
Iridium	2	1986	30	0.030	Why?
Young Adult	3	2011	59255	0.030	Why?
RNA, Viral	1	2003	2846	0.030	Why?
RNA-Binding Proteins	1	2004	1897	0.030	Why?
History, 20th Century	1	2003	2767	0.030	Why?
Magnetic Resonance Imaging, Cine	1	2002	1050	0.030	Why?
Regression Analysis	2	2003	6344	0.030	Why?
Genotype	2	2014	12990	0.030	Why?
Research Design	2	2007	6180	0.030	Why?
Magnetic Resonance Imaging	4	2021	36429	0.030	Why?
Severity of Illness Index	5	2007	15843	0.030	Why?
Tachycardia	5	1991	600	0.030	Why?
Acetanilides	2	2004	169	0.030	Why?
Valine	1	2014	408	0.030	Why?
Probability	2	2006	2477	0.030	Why?
Cardiomyopathy, Hypertrophic	1	2002	1310	0.030	Why?
Pentetic Acid	1	1992	209	0.030	Why?
Keto Acids	1	2012	35	0.030	Why?
Peptides	1	2004	4358	0.030	Why?
Syncope	1	1995	427	0.020	Why?
Positive-Pressure Respiration	1	1996	639	0.020	Why?
Diabetes Mellitus	1	2010	5841	0.020	Why?
Patient Selection	2	2001	4244	0.020	Why?
Ventriculography, First-Pass	1	1991	20	0.020	Why?
Mathematics	2	1983	707	0.020	Why?
Dogs	5	1991	3839	0.020	Why?
Constriction	1	2011	168	0.020	Why?
Calcinosis	1	2000	1469	0.020	Why?
Mutation	2	2014	30054	0.020	Why?
Sex Distribution	2	2007	2281	0.020	Why?
Heart Septal Defects	1	1992	190	0.020	Why?
Sequence Analysis, DNA	1	2002	4740	0.020	Why?
Heart Septal Defects, Ventricular	1	1994	477	0.020	Why?
Analog-Digital Conversion	1	1990	23	0.020	Why?
Mice	5	2004	81533	0.020	Why?
Rheology	1	2012	347	0.020	Why?
Age Distribution	2	2007	2880	0.020	Why?
Diagnosis, Differential	5	2011	12975	0.020	Why?
Indium	1	1990	47	0.020	Why?
Clinical Trials as Topic	2	2004	8002	0.020	Why?
Hyperhomocysteinemia	1	2011	118	0.020	Why?
Lung Diseases	1	2000	1909	0.020	Why?
Supination	1	1990	70	0.020	Why?
Eating	2	1995	1539	0.020	Why?
Bone and Bones	1	2000	2568	0.020	Why?
Transposition of Great Vessels	1	1994	581	0.020	Why?
Case-Control Studies	5	2007	22176	0.020	Why?
Molecular Sequence Data	1	2002	17635	0.020	Why?
Cardiac Volume	1	1990	197	0.020	Why?
Cerebral Hemorrhage	2	1997	2656	0.020	Why?
Referral and Consultation	1	2002	3600	0.020	Why?
Models, Biological	2	2002	9469	0.020	Why?
Glutamic Acid	1	2014	1176	0.020	Why?
RNA, Messenger	1	2003	12794	0.020	Why?
Hemorrhage	2	1997	3424	0.020	Why?
Technetium Tc 99m Sestamibi	2	2002	174	0.020	Why?
Survival Analysis	3	2007	10090	0.020	Why?
Hyperparathyroidism	1	2009	337	0.020	Why?
Phenotype	2	2004	16592	0.020	Why?
Airway Obstruction	1	1992	661	0.020	Why?
Prevalence	3	2011	15732	0.020	Why?
Clinical Competence	1	2003	4793	0.020	Why?
Platelet Activation	1	2011	645	0.020	Why?
Computer Systems	1	1989	470	0.020	Why?
Plasminogen Activators	2	1997	199	0.020	Why?
Mass Spectrometry	1	2014	2192	0.020	Why?
Dyspnea	2	2007	1347	0.020	Why?
Hypotension, Orthostatic	1	1990	258	0.020	Why?
Area Under Curve	1	2011	1638	0.020	Why?
Nifedipine	1	2007	221	0.020	Why?
Wisconsin	1	2006	122	0.020	Why?
DNA-Binding Proteins	1	2004	9610	0.020	Why?
Pulse	1	1986	217	0.020	Why?
Fluorescein Angiography	1	2012	1059	0.020	Why?
DNA, Viral	2	2003	2202	0.020	Why?
Xenograft Model Antitumor Assays	1	2014	3603	0.020	Why?
Linear Models	2	2011	5872	0.020	Why?
Papillary Muscles	1	1986	192	0.020	Why?
Virus Replication	2	2004	2435	0.020	Why?
Gastrointestinal Hemorrhage	2	1983	1116	0.020	Why?
Positron-Emission Tomography	1	2021	6485	0.020	Why?
Kidney Diseases	1	1976	2091	0.020	Why?
Randomized Controlled Trials as Topic	3	2009	10212	0.020	Why?
Spironolactone	1	2009	412	0.020	Why?
Antipyrine	1	1985	40	0.020	Why?
Phosphocreatine	1	1985	261	0.020	Why?
Injections, Intra-Arterial	1	1985	182	0.020	Why?
Reassortant Viruses	1	2004	36	0.020	Why?
Nocodazole	1	2004	95	0.020	Why?
Lepidoptera	1	2004	24	0.010	Why?
Spodoptera	1	2004	141	0.010	Why?
Computer Simulation	1	1998	6241	0.010	Why?
Baculoviridae	1	2004	115	0.010	Why?
Syndrome	1	2011	3267	0.010	Why?
Follow-Up Studies	6	2005	39107	0.010	Why?
Angiotensin-Converting Enzyme Inhibitors	1	2011	1516	0.010	Why?
Phosphines	1	2003	18	0.010	Why?
Radionuclide Ventriculography	2	1994	40	0.010	Why?
Telephone	2	1989	627	0.010	Why?
Incidence	3	2007	21355	0.010	Why?
Meta-Analysis as Topic	1	2009	1380	0.010	Why?
Signal Processing, Computer-Assisted	1	2011	1496	0.010	Why?
Captopril	1	2004	265	0.010	Why?
Predictive Value of Tests	2	2011	15266	0.010	Why?
Electrophysiology	1	2006	1262	0.010	Why?
Aorta	1	1991	2041	0.010	Why?
Genes, Viral	1	2004	649	0.010	Why?
Tomography, Spiral Computed	1	2005	273	0.010	Why?
Child, Preschool	4	2006	42230	0.010	Why?
Angiocardiography	4	1979	149	0.010	Why?
Nucleotides	1	1985	454	0.010	Why?
Precipitin Tests	1	2003	813	0.010	Why?
Hypertrophy, Right Ventricular	1	2003	108	0.010	Why?
Aging	2	1993	8711	0.010	Why?
Brain Neoplasms	2	2002	9031	0.010	Why?
Viral Regulatory and Accessory Proteins	1	2003	153	0.010	Why?
Jejunal Diseases	1	1983	46	0.010	Why?
Age Factors	3	2009	18398	0.010	Why?
Equipment Failure	1	2005	578	0.010	Why?
Cell Membrane Permeability	1	2004	575	0.010	Why?
Hydrolysis	1	2003	664	0.010	Why?
Licensure	1	2003	128	0.010	Why?
Heart Septum	1	1983	301	0.010	Why?
Angiography	4	1997	1595	0.010	Why?
Visual Acuity	1	2012	2672	0.010	Why?
Base Sequence	2	2003	12441	0.010	Why?
Neoplasms	2	2003	22173	0.010	Why?
Aortic Aneurysm	1	1986	648	0.010	Why?
Comorbidity	2	2007	10508	0.010	Why?
Radiology	1	1995	2113	0.010	Why?
Inflammation	2	2012	10773	0.010	Why?
Safety	1	2006	1150	0.010	Why?
Statistics, Nonparametric	1	2007	2850	0.010	Why?
Homeostasis	2	2009	3323	0.010	Why?
Iodine Radioisotopes	1	1985	1031	0.010	Why?
Jejunum	1	1983	472	0.010	Why?
Protein Folding	1	2004	870	0.010	Why?
Electrodes, Implanted	1	2005	840	0.010	Why?
Chelating Agents	1	2002	387	0.010	Why?
Tissue and Organ Harvesting	1	2003	373	0.010	Why?
Graft Occlusion, Vascular	1	2003	537	0.010	Why?
Multienzyme Complexes	1	2003	666	0.010	Why?
Anastomosis, Surgical	1	2003	983	0.010	Why?
Amino Acid Substitution	1	2004	1739	0.010	Why?
Professional Competence	1	2003	431	0.010	Why?
Thymus Gland	1	2005	1243	0.010	Why?
Respiration	1	1986	1657	0.010	Why?
Heroin	1	2000	119	0.010	Why?
Pregnancy Outcome	1	2010	2922	0.010	Why?
Organ Size	1	1985	2254	0.010	Why?
CHO Cells	1	2002	1387	0.010	Why?
Heroin Dependence	1	2000	172	0.010	Why?
Methods	2	1987	1067	0.010	Why?
Radiology Department, Hospital	1	1983	406	0.010	Why?
Heart Defects, Congenital	1	1976	4671	0.010	Why?
Signal Transduction	1	2002	23447	0.010	Why?
Fluorescent Antibody Technique	1	2003	2468	0.010	Why?
Kidney Neoplasms	1	1976	4251	0.010	Why?
Adenosine Triphosphate	2	2003	1989	0.010	Why?
Single-Blind Method	1	2003	1574	0.010	Why?
Adaptation, Physiological	1	2006	1301	0.010	Why?
Rhabdomyolysis	1	2000	152	0.010	Why?
Sleep	2	2006	4768	0.010	Why?
Suture Techniques	1	2003	769	0.010	Why?
Cell Proliferation	1	2014	10448	0.010	Why?
Spectroscopy, Near-Infrared	1	2003	740	0.010	Why?
Narcotics	1	2000	336	0.010	Why?
Stress, Physiological	1	1986	1403	0.010	Why?
Death, Sudden, Cardiac	1	2006	1555	0.010	Why?
False Positive Reactions	2	1994	957	0.010	Why?
Child	4	2006	80156	0.010	Why?
Pyridones	1	1983	809	0.010	Why?
Sequence Deletion	1	2002	1494	0.010	Why?
Temperature	1	2004	2226	0.010	Why?
Melena	1	1997	32	0.010	Why?
Cell Line, Tumor	1	2014	16986	0.010	Why?
Echo-Planar Imaging	1	2002	663	0.010	Why?
Corpus Callosum	1	2002	751	0.010	Why?
Microtubule-Associated Proteins	1	2002	1076	0.010	Why?
Mitral Valve Insufficiency	1	1986	1400	0.010	Why?
Thorax	2	1994	555	0.010	Why?
Partial Thromboplastin Time	1	1997	204	0.010	Why?
Rest	1	2002	918	0.010	Why?
Hemiplegia	1	1997	136	0.010	Why?
Statistics as Topic	1	2003	2358	0.010	Why?
Risk Factors	4	2011	74213	0.010	Why?
Hemangioma	1	1981	727	0.010	Why?
Logistic Models	1	2011	13255	0.010	Why?
Cineangiography	2	1987	108	0.010	Why?
Hematuria	1	1997	233	0.010	Why?
Neoplasm Recurrence, Local	1	2014	9280	0.010	Why?
Hematocrit	1	1997	623	0.010	Why?
Lymphatic Metastasis	1	2003	2915	0.010	Why?
Information Systems	1	1997	396	0.010	Why?
Risk Assessment	2	2007	23996	0.010	Why?
Binding Sites	1	2003	6056	0.010	Why?
Splanchnic Circulation	1	1995	119	0.010	Why?
Antihypertensive Agents	1	2004	2024	0.010	Why?
Recombinant Fusion Proteins	1	2002	3733	0.010	Why?
Swine	1	2003	5915	0.010	Why?
Pneumonectomy	1	2000	1119	0.010	Why?
Consensus	1	2003	3123	0.010	Why?
Heart Function Tests	1	1973	318	0.010	Why?
Graft Survival	1	2003	3820	0.010	Why?
Blood Volume Determination	1	1972	41	0.010	Why?
Serum Albumin	2	1973	672	0.010	Why?
Computer-Assisted Instruction	1	1995	362	0.010	Why?
Proportional Hazards Models	1	2007	12463	0.010	Why?
Isoproterenol	1	1972	395	0.010	Why?
Multicenter Studies as Topic	1	1997	1702	0.010	Why?
Lymph Nodes	1	2003	3466	0.010	Why?
Amino Acid Sequence	1	2003	13446	0.010	Why?
Catheterization	1	1997	1428	0.010	Why?
Drinking	1	1993	198	0.010	Why?
Recurrence	2	1997	8466	0.010	Why?
Confidence Intervals	1	1997	2927	0.010	Why?
Consciousness	1	1997	601	0.010	Why?
Electrocardiography, Ambulatory	1	1994	578	0.010	Why?
Propranolol	1	1972	489	0.010	Why?
Clinical Protocols	1	1996	1440	0.010	Why?
Graft Rejection	1	2003	4446	0.010	Why?
Visual Fields	1	1997	1062	0.010	Why?
Vision Disorders	1	1997	1088	0.010	Why?
Patient Admission	1	1997	1367	0.010	Why?
Random Allocation	1	1994	2395	0.010	Why?
Cerebrovascular Disorders	1	1976	1474	0.010	Why?
Infant	2	2006	36192	0.010	Why?
Cells, Cultured	1	2004	18965	0.000	Why?
Pregnancy	1	2010	29876	0.000	Why?
Biopsy	1	2000	6766	0.000	Why?
Evaluation Studies as Topic	2	1982	1624	0.000	Why?
Publishing	1	1995	833	0.000	Why?
Heart Atria	2	1984	1345	0.000	Why?
Biometry	1	1991	563	0.000	Why?
Acute Kidney Injury	1	2000	1924	0.000	Why?
Cohort Studies	1	2011	41493	0.000	Why?
Hospital Information Systems	1	1990	394	0.000	Why?
Chi-Square Distribution	1	1994	3416	0.000	Why?
Asthma	1	1986	6234	0.000	Why?
Glioblastoma	1	2002	3482	0.000	Why?
Hemothorax	1	1986	57	0.000	Why?
Radionuclide Generators	1	1986	12	0.000	Why?
Synovial Membrane	1	1990	532	0.000	Why?
Drug Combinations	1	1992	2048	0.000	Why?
Fibrin	1	1988	507	0.000	Why?
Nucleosides	1	1985	131	0.000	Why?
Fibrinogen	1	1988	888	0.000	Why?
Cardiomegaly	1	1987	590	0.000	Why?
Reproducibility of Results	1	2003	20099	0.000	Why?
Monitoring, Physiologic	1	1972	1779	0.000	Why?
Postoperative Complications	1	1986	15633	0.000	Why?
Multivariate Analysis	1	1997	12059	0.000	Why?
Vital Capacity	1	1986	971	0.000	Why?
Hospital Mortality	1	1997	5293	0.000	Why?
Milrinone	1	1983	86	0.000	Why?
Cost-Benefit Analysis	2	1989	5492	0.000	Why?
Phenylephrine	1	1984	293	0.000	Why?
Pressure	1	1986	1154	0.000	Why?
Survival Rate	1	1997	12725	0.000	Why?
Technology, Radiologic	1	1983	160	0.000	Why?
Splenic Rupture	1	1982	26	0.000	Why?
Pubic Bone	1	1982	31	0.000	Why?
Electricity	1	1983	181	0.000	Why?
Drug Evaluation	1	1983	641	0.000	Why?
Osteoarthritis	1	1990	1063	0.000	Why?
Cranial Fossa, Posterior	1	1982	135	0.000	Why?
Technetium Tc 99m Sulfur Colloid	1	1981	63	0.000	Why?
Cross-Sectional Studies	1	2003	26127	0.000	Why?
Accidental Falls	1	1990	1068	0.000	Why?
Anticoagulants	1	1997	4812	0.000	Why?
Injections, Intravenous	1	1983	1379	0.000	Why?
Data Display	1	1981	175	0.000	Why?
Sulfur	1	1981	162	0.000	Why?
Hydrogen-Ion Concentration	1	1985	2496	0.000	Why?
Diverticulitis, Colonic	1	1982	138	0.000	Why?
Gallbladder	1	1982	308	0.000	Why?
Sacrum	1	1982	276	0.000	Why?
Esophagus	1	1986	1033	0.000	Why?
Photography	1	1983	532	0.000	Why?
Aorta, Thoracic	1	1986	1096	0.000	Why?
Heart Septal Defects, Atrial	1	1983	451	0.000	Why?
Stress, Mechanical	1	1984	1674	0.000	Why?
Diagnosis, Computer-Assisted	1	1983	710	0.000	Why?
Electroencephalography	1	1992	6237	0.000	Why?
Nitrogen Radioisotopes	1	1976	41	0.000	Why?
Oxygen Radioisotopes	1	1976	75	0.000	Why?
Perfusion	1	1981	1373	0.000	Why?
Vestibulocochlear Nerve	1	1976	115	0.000	Why?
Algorithms	1	1996	14032	0.000	Why?
Spine	1	1982	1118	0.000	Why?
Ammonia	1	1976	237	0.000	Why?
Internship and Residency	1	1995	5882	0.000	Why?
Peripheral Nervous System Neoplasms	1	1976	133	0.000	Why?
United States	1	2003	72335	0.000	Why?
Cineradiography	1	1973	22	0.000	Why?
Infant, Newborn	1	1994	26198	0.000	Why?
Embolization, Therapeutic	1	1982	1418	0.000	Why?
Astrocytoma	1	1976	775	0.000	Why?
Neurilemmoma	1	1976	526	0.000	Why?
Pain	1	1984	5073	0.000	Why?
Meningioma	1	1976	1218	0.000	Why?
Mitral Valve	1	1973	1465	0.000	Why?
Aortic Valve	1	1973	1955	0.000	Why?
Glioma	1	1976	3455	0.000	Why?
Adenocarcinoma	1	1976	6346	0.000	Why?

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