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	2.060	Why?
Vasodilator Agents	15	2011	978	1.470	Why?
Cardiac Pacing, Artificial	15	2009	866	1.210	Why?
Sympathetic Nervous System	8	2012	520	1.190	Why?
Endothelium, Vascular	15	2012	4433	1.090	Why?
Vasodilation	11	2011	962	1.090	Why?
Drug Tolerance	8	2011	369	1.040	Why?
Angina Pectoris	9	2009	969	0.770	Why?
Nitrates	6	2009	264	0.750	Why?
Heart Failure	26	2012	11847	0.700	Why?
Brachial Artery	2	2011	366	0.640	Why?
Inclusion Bodies, Viral	5	2004	45	0.570	Why?
Heart	27	2012	4393	0.540	Why?
Reoviridae	5	2004	162	0.530	Why?
Ventricular Function, Left	13	2012	3880	0.530	Why?
Hemodynamics	19	2012	4174	0.530	Why?
Isosorbide Dinitrate	2	2007	37	0.520	Why?
Norepinephrine	5	2012	900	0.520	Why?
Radionuclide Imaging	45	2021	1975	0.520	Why?
Nuclear Medicine	5	2003	236	0.520	Why?
Dobutamine	2	2008	116	0.500	Why?
Myocardial Reperfusion Injury	2	2010	479	0.460	Why?
Adrenergic beta-Agonists	2	2008	345	0.450	Why?
Ventricular Dysfunction, Left	7	2012	2128	0.450	Why?
Cardiomyopathy, Dilated	4	2009	819	0.440	Why?
Ischemic Preconditioning, Myocardial	3	2010	69	0.420	Why?
Coronary Disease	19	2011	5990	0.410	Why?
Coronary Circulation	10	2012	1577	0.400	Why?
Nitric Oxide Synthase	3	2010	908	0.370	Why?
omega-N-Methylarginine	1	2010	108	0.370	Why?
Pulmonary Embolism	13	2001	2543	0.360	Why?
Folic Acid	2	2010	1309	0.360	Why?
Acetylcholine	2	2010	629	0.350	Why?
Radial Artery	2	2010	196	0.350	Why?
Free Radicals	3	2009	238	0.350	Why?
Piperazines	5	2007	2525	0.340	Why?
Metoprolol	2	2011	92	0.330	Why?
Propanolamines	2	2011	162	0.330	Why?
Myocardial Ischemia	8	2011	2164	0.320	Why?
Tomography, Emission-Computed, Single-Photon	11	2009	1067	0.320	Why?
Heptanoic Acids	1	2011	347	0.320	Why?
Nitro Compounds	1	2008	74	0.310	Why?
Vitamin B Complex	1	2010	297	0.310	Why?
Carbazoles	2	2011	220	0.310	Why?
Double-Blind Method	18	2011	12427	0.300	Why?
Fluorobenzenes	1	2010	180	0.300	Why?
Sulfones	3	2007	447	0.300	Why?
Virus Assembly	4	2004	139	0.300	Why?
Cyclooxygenase 2 Inhibitors	1	2010	321	0.300	Why?
Forearm	3	2010	429	0.300	Why?
Organometallic Compounds	5	2021	662	0.300	Why?
Nitric Oxide Synthase Type III	1	2010	704	0.290	Why?
Cyclooxygenase 2	1	2010	599	0.290	Why?
Heart Rate	13	2011	4179	0.290	Why?
Viral Proteins	6	2004	1802	0.290	Why?
Regional Blood Flow	7	2010	1490	0.280	Why?
Nitroprusside	3	2004	273	0.280	Why?
Diuretics	2	2007	613	0.280	Why?
Phosphodiesterase Inhibitors	1	2007	214	0.270	Why?
Kidney	3	2008	7064	0.260	Why?
Blood Pressure	18	2012	8525	0.260	Why?
Viral Core Proteins	4	2004	161	0.260	Why?
Viral Nonstructural Proteins	3	2004	223	0.260	Why?
Phlebography	2	2006	325	0.260	Why?
Nuclear Medicine Department, Hospital	3	2003	13	0.260	Why?
Atrioventricular Node	1	2006	180	0.250	Why?
Thallium	8	2003	100	0.250	Why?
Hypertension, Pulmonary	2	2012	1570	0.250	Why?
Cardiac Output	8	2012	838	0.250	Why?
Endothelins	1	2005	127	0.240	Why?
Coronary Angiography	10	2011	4563	0.240	Why?
Pyrroles	1	2011	1137	0.230	Why?
Sulfonamides	2	2014	1977	0.230	Why?
Pressoreceptors	1	2004	100	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	1190	0.230	Why?
Elasticity Imaging Techniques	1	2009	388	0.230	Why?
Vasoconstriction	4	2011	593	0.230	Why?
Pentaerythritol Tetranitrate	1	2003	2	0.230	Why?
Myocardium	7	2010	4700	0.220	Why?
Ventilation-Perfusion Ratio	2	2001	117	0.220	Why?
Telecommunications	1	2003	80	0.220	Why?
Yttrium Radioisotopes	1	2024	107	0.220	Why?
Exercise Tolerance	2	2007	830	0.220	Why?
Adrenergic beta-Antagonists	3	2009	1259	0.220	Why?
Coronary Artery Disease	7	2012	6659	0.210	Why?
Cardiotonic Agents	2	2005	546	0.210	Why?
Technetium	13	2003	321	0.210	Why?
Thrombolytic Therapy	7	1997	2108	0.200	Why?
Diastole	5	2003	788	0.200	Why?
Baroreflex	1	2002	148	0.200	Why?
Meglumine	4	2006	145	0.190	Why?
Hyperaldosteronism	1	2004	244	0.190	Why?
Microspheres	1	2024	787	0.180	Why?
Humans	148	2024	760621	0.180	Why?
Endothelium	1	2003	764	0.180	Why?
Internet	2	2003	3078	0.180	Why?
Computer Communication Networks	3	1998	294	0.180	Why?
Radioisotopes	9	1987	495	0.180	Why?
Middle Aged	74	2024	220352	0.180	Why?
Heart Ventricles	10	2006	3811	0.180	Why?
Echocardiography	12	2009	4981	0.180	Why?
Hypertension	6	2010	8594	0.170	Why?
Arginine	2	2011	934	0.170	Why?
Radiology Information Systems	2	2003	528	0.170	Why?
Pyrazoles	1	2010	1999	0.170	Why?
Male	89	2024	359744	0.170	Why?
Thallium Radioisotopes	5	2002	138	0.170	Why?
Exercise Test	15	2007	2128	0.160	Why?
Infusions, Intravenous	5	2008	2234	0.160	Why?
Hydroxymethylglutaryl-CoA Reductase Inhibitors	2	2011	3334	0.150	Why?
Microtubules	3	2004	1072	0.150	Why?
Enzyme Inhibitors	4	2012	3726	0.150	Why?
Lung	9	2003	9994	0.150	Why?
Tomography, Emission-Computed	4	2001	1121	0.150	Why?
Virion	3	2004	421	0.150	Why?
Pyrimidines	1	2010	3016	0.150	Why?
Liver Neoplasms	3	2024	4319	0.140	Why?
Reference Values	6	2011	4925	0.140	Why?
Electrocardiography	16	2007	6414	0.140	Why?
Capsid Proteins	3	2004	467	0.140	Why?
Sleep Apnea Syndromes	4	2003	974	0.140	Why?
Indium Radioisotopes	2	1993	113	0.140	Why?
Antioxidants	1	2004	1667	0.130	Why?
Telemedicine	2	2003	3018	0.130	Why?
Fuzzy Logic	1	1995	57	0.130	Why?
Urokinase-Type Plasminogen Activator	4	1997	326	0.130	Why?
Neuroendocrine Tumors	1	2021	650	0.120	Why?
Adult	53	2012	219994	0.120	Why?
Dose-Response Relationship, Drug	6	2008	10827	0.120	Why?
Indoles	2	2014	1829	0.120	Why?
Aged	52	2024	169152	0.120	Why?
Cross-Over Studies	3	2007	2061	0.120	Why?
Joints	2	1993	321	0.120	Why?
Purines	3	2007	605	0.120	Why?
Physical Exertion	3	2004	662	0.120	Why?
Hemangiopericytoma	1	2014	71	0.120	Why?
Orthoreovirus, Mammalian	2	2004	40	0.110	Why?
Renal Circulation	2	2005	291	0.110	Why?
Energy Metabolism	1	2005	2869	0.110	Why?
Sleep Apnea, Obstructive	4	2009	1860	0.110	Why?
Female	71	2024	391270	0.110	Why?
Pulmonary Circulation	4	1993	743	0.110	Why?
Smoking	1	2010	9073	0.110	Why?
Nitric Oxide	3	2012	2141	0.110	Why?
Teleradiology	2	2003	53	0.110	Why?
Sleep, REM	1	1996	593	0.110	Why?
Stroke Volume	11	2011	5523	0.100	Why?
Image Interpretation, Computer-Assisted	2	2003	3340	0.100	Why?
Heart Failure, Systolic	2	2011	136	0.100	Why?
Phospholipases A2, Secretory	1	2012	30	0.100	Why?
Synovitis	1	1993	215	0.100	Why?
Radiopharmaceuticals	5	2003	2634	0.100	Why?
Emergency Medical Services	1	2003	1925	0.100	Why?
Heart Diseases	8	2010	2809	0.100	Why?
Pericytes	1	2014	293	0.100	Why?
Retinal Drusen	1	2012	74	0.100	Why?
Carcinoma, Hepatocellular	1	2024	2299	0.100	Why?
Autonomic Nervous System Diseases	2	2010	269	0.100	Why?
Adrenergic beta-1 Receptor Antagonists	1	2011	30	0.100	Why?
Fluorescein	1	2012	174	0.100	Why?
Cardiovascular Diseases	3	2008	15757	0.090	Why?
Peroneal Nerve	1	2011	76	0.090	Why?
Models, Cardiovascular	2	2010	978	0.090	Why?
Drug Administration Routes	1	2011	150	0.090	Why?
Injections, Intradermal	1	2010	116	0.090	Why?
Nocturnal Myoclonus Syndrome	1	2011	51	0.090	Why?
Tetrazoles	2	2007	905	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?
Reactive Oxygen Species	3	2009	2138	0.090	Why?
Teaching	1	1998	1169	0.090	Why?
Analysis of Variance	3	2010	6238	0.090	Why?
Oxidative Stress	3	2011	3106	0.090	Why?
NG-Nitroarginine Methyl Ester	1	2010	260	0.090	Why?
Heparin	3	1997	1652	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	253	0.080	Why?
Spleen	1	1995	2298	0.080	Why?
Myocardial Contraction	7	2002	1516	0.080	Why?
Diltiazem	2	2004	131	0.080	Why?
Sodium Pertechnetate Tc 99m	2	1987	55	0.080	Why?
Renal Plasma Flow	1	2008	27	0.080	Why?
Contrast Media	4	2006	5305	0.080	Why?
Sleep Apnea, Central	1	2009	88	0.070	Why?
Treatment Outcome	13	2024	65017	0.070	Why?
Time Factors	19	2011	40165	0.070	Why?
Parathyroid Neoplasms	1	2009	241	0.070	Why?
Fluorodeoxyglucose F18	3	2001	2007	0.070	Why?
Blood Flow Velocity	2	2011	1377	0.070	Why?
Meckel Diverticulum	1	1987	32	0.070	Why?
Fluconazole	1	2008	155	0.070	Why?
Gravitation	1	1987	82	0.070	Why?
Amiloride	1	2007	116	0.070	Why?
Adolescent	11	2011	87810	0.070	Why?
Erythrocytes	6	1987	2415	0.070	Why?
Hydrochlorothiazide	1	2007	94	0.070	Why?
Thyroid Neoplasms	2	2014	2332	0.070	Why?
Observer Variation	3	2012	2601	0.070	Why?
Patients	1	1993	906	0.070	Why?
Coronary Vessels	6	2012	3112	0.070	Why?
Drug Administration Schedule	2	2007	4899	0.070	Why?
Microscopy, Fluorescence	2	2004	2651	0.070	Why?
Microvessels	1	2011	572	0.070	Why?
Blood Circulation	1	2007	249	0.070	Why?
Movement	1	1993	1474	0.070	Why?
Radiography	6	2008	6965	0.070	Why?
Pregnancy Complications, Cardiovascular	1	2010	516	0.070	Why?
Cardiac Output, Low	1	2006	192	0.060	Why?
Fluorescent Dyes	2	2012	1913	0.060	Why?
Autonomic Nervous System	3	2003	697	0.060	Why?
Liver	3	2002	7509	0.060	Why?
Ventricular Function, Right	2	2003	610	0.060	Why?
Administration, Oral	3	2003	4035	0.060	Why?
Thymus Hyperplasia	1	2005	32	0.060	Why?
Orthoreovirus	1	2004	22	0.060	Why?
Myristic Acids	1	2004	49	0.060	Why?
Streptokinase	1	1985	187	0.060	Why?
Creatinine	1	2010	1903	0.060	Why?
Sensitivity and Specificity	7	2011	14660	0.060	Why?
Physical Endurance	1	2007	363	0.060	Why?
Ontario	3	2011	404	0.060	Why?
Pyridines	2	2007	2879	0.060	Why?
Acute Disease	6	2007	7269	0.060	Why?
Proto-Oncogene Proteins B-raf	1	2014	2053	0.060	Why?
Lactates	1	2005	404	0.060	Why?
Calcium Channel Blockers	2	2007	694	0.060	Why?
Glyburide	1	2005	114	0.060	Why?
Furosemide	1	2005	170	0.060	Why?
Macular Degeneration	1	2012	1002	0.060	Why?
Angioplasty, Balloon, Coronary	1	2012	1880	0.060	Why?
Echocardiography, Doppler	3	2006	901	0.060	Why?
Angiogenesis Inhibitors	1	2014	2049	0.060	Why?
Nucleoside-Triphosphatase	1	2003	19	0.060	Why?
Renal Veins	1	2004	102	0.060	Why?
Acid Anhydride Hydrolases	1	2003	66	0.060	Why?
Jugular Veins	1	2005	211	0.060	Why?
Metabolic Clearance Rate	1	2004	361	0.060	Why?
Cholesterol, HDL	1	2010	1817	0.060	Why?
Amlodipine	1	2004	84	0.060	Why?
Atenolol	1	2004	99	0.060	Why?
Body Water	1	1985	341	0.060	Why?
Ascorbic Acid	1	2007	655	0.060	Why?
Chest Pain	1	2011	1106	0.060	Why?
Fatty Acids, Nonesterified	1	2005	393	0.060	Why?
Coronary Artery Bypass	2	2003	2272	0.050	Why?
Plasma Volume	1	2002	31	0.050	Why?
Peroxynitrous Acid	1	2002	42	0.050	Why?
Oxygen	2	2010	4193	0.050	Why?
Drug Therapy, Combination	3	2011	6498	0.050	Why?
Disorders of Excessive Somnolence	1	2006	277	0.050	Why?
Biotransformation	1	2002	166	0.050	Why?
Drug Interactions	1	2007	1428	0.050	Why?
Adverse Drug Reaction Reporting Systems	1	2006	488	0.050	Why?
Computers	7	1983	595	0.050	Why?
Prodrugs	1	2004	259	0.050	Why?
Clonidine	1	2003	170	0.050	Why?
Withholding Treatment	1	2006	613	0.050	Why?
Ventricular Pressure	1	2003	204	0.050	Why?
Ventricular Dysfunction, Right	2	2005	615	0.050	Why?
Parasympathetic Nervous System	1	2002	141	0.050	Why?
Microscopy, Immunoelectron	1	2002	317	0.050	Why?
Potassium Channels	1	2005	534	0.050	Why?
Cell Line	4	2004	15620	0.050	Why?
Continuous Positive Airway Pressure	1	2007	577	0.050	Why?
Natriuretic Peptide, Brain	1	2010	1717	0.050	Why?
Cricetinae	2	2002	2427	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	58995	0.050	Why?
Specialty Boards	1	2003	235	0.050	Why?
Hospital Departments	3	1990	136	0.050	Why?
Erectile Dysfunction	1	2005	452	0.050	Why?
Remote Consultation	1	2003	234	0.050	Why?
Polysomnography	4	2011	1825	0.050	Why?
Cholesterol, LDL	1	2010	2420	0.050	Why?
Placebo Effect	1	2005	520	0.050	Why?
Arthritis, Rheumatoid	2	1993	3763	0.050	Why?
Retrospective Studies	10	2024	80372	0.040	Why?
Vascular Patency	1	2003	901	0.040	Why?
Gadolinium DTPA	2	2002	823	0.040	Why?
Hypertrophy, Left Ventricular	1	2006	854	0.040	Why?
Liver Diseases	2	2002	1302	0.040	Why?
Ventricular Function	3	2011	408	0.040	Why?
Saphenous Vein	1	2003	537	0.040	Why?
Myocardial Stunning	1	2000	66	0.040	Why?
Vascular Resistance	4	2011	933	0.040	Why?
Technetium Tc 99m Medronate	1	2000	131	0.040	Why?
Animals	17	2009	167963	0.040	Why?
Transfection	3	2003	5781	0.040	Why?
Chronic Disease	4	2007	9287	0.040	Why?
Selection Bias	1	2002	358	0.040	Why?
Fibroblast Growth Factor 2	1	2002	590	0.040	Why?
Device Removal	1	2005	636	0.040	Why?
Body Mass Index	5	2010	12914	0.040	Why?
Posture	2	2003	953	0.040	Why?
Muscles	1	1985	1581	0.040	Why?
Oxygen Consumption	2	2005	1843	0.040	Why?
Glomerular Filtration Rate	1	2008	2180	0.040	Why?
Ubiquitin	1	2004	838	0.040	Why?
Sex Factors	2	2010	10547	0.040	Why?
Data Collection	1	1989	3315	0.040	Why?
Software	4	2002	4419	0.040	Why?
Technetium Tc 99m Aggregated Albumin	2	1990	66	0.040	Why?
Sentinel Lymph Node Biopsy	1	2003	733	0.040	Why?
Protein Conformation	2	2004	3969	0.040	Why?
Vascular Neoplasms	1	2000	167	0.040	Why?
Reference Books	1	1998	2	0.040	Why?
Myocardial Infarction	6	2009	11891	0.040	Why?
Ultrasonography	3	2008	5961	0.040	Why?
CD-ROM	1	1998	24	0.040	Why?
Veins	1	2003	765	0.040	Why?
Thromboembolism	1	2005	1017	0.040	Why?
Likelihood Functions	1	2001	987	0.040	Why?
Oxidation-Reduction	1	2004	2222	0.040	Why?
Cause of Death	2	2007	3725	0.040	Why?
Hypotension	2	1995	883	0.040	Why?
Recombinant Proteins	4	2003	6538	0.040	Why?
Microcomputers	1	1998	141	0.040	Why?
Arteries	1	2003	1126	0.040	Why?
Cardiovascular Agents	1	2004	867	0.040	Why?
Gadolinium	1	2002	959	0.040	Why?
Blood Vessels	1	2002	1112	0.030	Why?
Subtraction Technique	1	1980	510	0.030	Why?
Tomography, X-Ray Computed	2	2011	20509	0.030	Why?
Ventricular Remodeling	1	2004	1261	0.030	Why?
Prospective Studies	11	2012	54303	0.030	Why?
Fibrinolytic Agents	3	1997	2167	0.030	Why?
Leiomyosarcoma	1	2000	424	0.030	Why?
Image Processing, Computer-Assisted	3	2005	8950	0.030	Why?
Prognosis	6	2009	29658	0.030	Why?
Atrial Fibrillation	2	2005	5209	0.030	Why?
Kidney Cortex	1	1976	169	0.030	Why?
Muscle, Skeletal	1	2011	4925	0.030	Why?
Pulmonary Artery	3	2000	1921	0.030	Why?
Defibrillators, Implantable	1	2005	1499	0.030	Why?
Educational Technology	1	1995	59	0.030	Why?
ROC Curve	3	2011	3568	0.030	Why?
Stem Cells	1	2008	3523	0.030	Why?
Young Adult	3	2011	58741	0.030	Why?
RNA, Viral	1	2003	2838	0.030	Why?
Systole	3	2006	947	0.030	Why?
RNA-Binding Proteins	1	2004	1894	0.030	Why?
History, 20th Century	1	2003	2773	0.030	Why?
Magnetic Resonance Imaging, Cine	1	2002	1046	0.030	Why?
Regression Analysis	2	2003	6360	0.030	Why?
Iridium	2	1986	95	0.030	Why?
Genotype	2	2014	12960	0.030	Why?
Research Design	2	2007	6180	0.030	Why?
Magnetic Resonance Imaging	4	2021	36290	0.030	Why?
Severity of Illness Index	5	2007	15840	0.030	Why?
Tachycardia	5	1991	602	0.030	Why?
Acetanilides	2	2004	169	0.030	Why?
Valine	1	2014	409	0.030	Why?
Probability	2	2006	2475	0.030	Why?
Cardiomyopathy, Hypertrophic	1	2002	1311	0.030	Why?
Pentetic Acid	1	1992	209	0.030	Why?
Keto Acids	1	2012	34	0.030	Why?
Peptides	1	2004	4354	0.030	Why?
Syncope	1	1995	428	0.030	Why?
Positive-Pressure Respiration	1	1996	636	0.020	Why?
Ventriculography, First-Pass	1	1991	20	0.020	Why?
Mathematics	2	1983	707	0.020	Why?
Diabetes Mellitus	1	2010	5889	0.020	Why?
Dogs	5	1991	3841	0.020	Why?
Patient Selection	2	2001	4283	0.020	Why?
Constriction	1	2011	172	0.020	Why?
Calcinosis	1	2000	1476	0.020	Why?
Mutation	2	2014	29932	0.020	Why?
Sex Distribution	2	2007	2295	0.020	Why?
Heart Septal Defects	1	1992	191	0.020	Why?
Sequence Analysis, DNA	1	2002	4713	0.020	Why?
Heart Septal Defects, Ventricular	1	1994	491	0.020	Why?
Analog-Digital Conversion	1	1990	23	0.020	Why?
Mice	5	2004	81208	0.020	Why?
Rheology	1	2012	348	0.020	Why?
Age Distribution	2	2007	2893	0.020	Why?
Diagnosis, Differential	5	2011	12965	0.020	Why?
Indium	1	1990	46	0.020	Why?
Hyperhomocysteinemia	1	2011	118	0.020	Why?
Clinical Trials as Topic	2	2004	8056	0.020	Why?
Lung Diseases	1	2000	1915	0.020	Why?
Supination	1	1990	68	0.020	Why?
Eating	2	1995	1539	0.020	Why?
Bone and Bones	1	2000	2560	0.020	Why?
Transposition of Great Vessels	1	1994	590	0.020	Why?
Case-Control Studies	5	2007	22053	0.020	Why?
Molecular Sequence Data	1	2002	17624	0.020	Why?
Cardiac Volume	1	1990	199	0.020	Why?
Cerebral Hemorrhage	2	1997	2660	0.020	Why?
Referral and Consultation	1	2002	3598	0.020	Why?
Glutamic Acid	1	2014	1167	0.020	Why?
Models, Biological	2	2002	9467	0.020	Why?
RNA, Messenger	1	2003	12766	0.020	Why?
Technetium Tc 99m Sestamibi	2	2002	173	0.020	Why?
Hemorrhage	2	1997	3600	0.020	Why?
Survival Analysis	3	2007	10182	0.020	Why?
Phenotype	2	2004	16546	0.020	Why?
Hyperparathyroidism	1	2009	339	0.020	Why?
Airway Obstruction	1	1992	662	0.020	Why?
Prevalence	3	2011	15687	0.020	Why?
Clinical Competence	1	2003	4783	0.020	Why?
Plasminogen Activators	2	1997	199	0.020	Why?
Computer Systems	1	1989	470	0.020	Why?
Platelet Activation	1	2011	660	0.020	Why?
Mass Spectrometry	1	2014	2192	0.020	Why?
Dyspnea	2	2007	1352	0.020	Why?
Hypotension, Orthostatic	1	1990	256	0.020	Why?
Nifedipine	1	2007	221	0.020	Why?
Area Under Curve	1	2011	1636	0.020	Why?
Wisconsin	1	2006	122	0.020	Why?
DNA-Binding Proteins	1	2004	9585	0.020	Why?
Fluorescein Angiography	1	2012	1045	0.020	Why?
Pulse	1	1986	218	0.020	Why?
DNA, Viral	2	2003	2194	0.020	Why?
Xenograft Model Antitumor Assays	1	2014	3584	0.020	Why?
Linear Models	2	2011	5877	0.020	Why?
Papillary Muscles	1	1986	192	0.020	Why?
Virus Replication	2	2004	2432	0.020	Why?
Gastrointestinal Hemorrhage	2	1983	1131	0.020	Why?
Positron-Emission Tomography	1	2021	6465	0.020	Why?
Kidney Diseases	1	1976	2093	0.020	Why?
Spironolactone	1	2009	411	0.020	Why?
Antipyrine	1	1985	40	0.020	Why?
Phosphocreatine	1	1985	261	0.020	Why?
Randomized Controlled Trials as Topic	3	2009	10344	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	6218	0.010	Why?
Baculoviridae	1	2004	115	0.010	Why?
Syndrome	1	2011	3280	0.010	Why?
Follow-Up Studies	6	2005	39261	0.010	Why?
Angiotensin-Converting Enzyme Inhibitors	1	2011	1523	0.010	Why?
Phosphines	1	2003	18	0.010	Why?
Radionuclide Ventriculography	2	1994	40	0.010	Why?
Telephone	2	1989	624	0.010	Why?
Meta-Analysis as Topic	1	2009	1376	0.010	Why?
Incidence	3	2007	21392	0.010	Why?
Signal Processing, Computer-Assisted	1	2011	1489	0.010	Why?
Captopril	1	2004	265	0.010	Why?
Predictive Value of Tests	2	2011	15289	0.010	Why?
Electrophysiology	1	2006	1265	0.010	Why?
Aorta	1	1991	2039	0.010	Why?
Genes, Viral	1	2004	650	0.010	Why?
Tomography, Spiral Computed	1	2005	273	0.010	Why?
Child, Preschool	4	2006	42063	0.010	Why?
Angiocardiography	4	1979	153	0.010	Why?
Nucleotides	1	1985	450	0.010	Why?
Precipitin Tests	1	2003	814	0.010	Why?
Hypertrophy, Right Ventricular	1	2003	106	0.010	Why?
Aging	2	1993	8651	0.010	Why?
Brain Neoplasms	2	2002	8986	0.010	Why?
Viral Regulatory and Accessory Proteins	1	2003	153	0.010	Why?
Jejunal Diseases	1	1983	46	0.010	Why?
Equipment Failure	1	2005	577	0.010	Why?
Age Factors	3	2009	18416	0.010	Why?
Cell Membrane Permeability	1	2004	575	0.010	Why?
Hydrolysis	1	2003	665	0.010	Why?
Licensure	1	2003	128	0.010	Why?
Heart Septum	1	1983	303	0.010	Why?
Angiography	4	1997	1605	0.010	Why?
Visual Acuity	1	2012	2643	0.010	Why?
Neoplasms	2	2003	22072	0.010	Why?
Base Sequence	2	2003	12446	0.010	Why?
Aortic Aneurysm	1	1986	648	0.010	Why?
Comorbidity	2	2007	10551	0.010	Why?
Radiology	1	1995	2102	0.010	Why?
Inflammation	2	2012	10756	0.010	Why?
Safety	1	2006	1148	0.010	Why?
Statistics, Nonparametric	1	2007	2852	0.010	Why?
Homeostasis	2	2009	3306	0.010	Why?
Iodine Radioisotopes	1	1985	1032	0.010	Why?
Jejunum	1	1983	471	0.010	Why?
Protein Folding	1	2004	867	0.010	Why?
Electrodes, Implanted	1	2005	833	0.010	Why?
Chelating Agents	1	2002	384	0.010	Why?
Tissue and Organ Harvesting	1	2003	377	0.010	Why?
Multienzyme Complexes	1	2003	666	0.010	Why?
Anastomosis, Surgical	1	2003	983	0.010	Why?
Graft Occlusion, Vascular	1	2003	560	0.010	Why?
Amino Acid Substitution	1	2004	1737	0.010	Why?
Professional Competence	1	2003	431	0.010	Why?
Thymus Gland	1	2005	1247	0.010	Why?
Heroin	1	2000	119	0.010	Why?
Respiration	1	1986	1654	0.010	Why?
Pregnancy Outcome	1	2010	2907	0.010	Why?
Organ Size	1	1985	2254	0.010	Why?
CHO Cells	1	2002	1389	0.010	Why?
Heroin Dependence	1	2000	172	0.010	Why?
Methods	2	1987	1074	0.010	Why?
Radiology Department, Hospital	1	1983	405	0.010	Why?
Heart Defects, Congenital	1	1976	4673	0.010	Why?
Signal Transduction	1	2002	23376	0.010	Why?
Fluorescent Antibody Technique	1	2003	2471	0.010	Why?
Adenosine Triphosphate	2	2003	1993	0.010	Why?
Kidney Neoplasms	1	1976	4312	0.010	Why?
Adaptation, Physiological	1	2006	1296	0.010	Why?
Single-Blind Method	1	2003	1578	0.010	Why?
Rhabdomyolysis	1	2000	155	0.010	Why?
Sleep	2	2006	4751	0.010	Why?
Suture Techniques	1	2003	790	0.010	Why?
Cell Proliferation	1	2014	10446	0.010	Why?
Spectroscopy, Near-Infrared	1	2003	741	0.010	Why?
Stress, Physiological	1	1986	1398	0.010	Why?
Narcotics	1	2000	336	0.010	Why?
False Positive Reactions	2	1994	956	0.010	Why?
Death, Sudden, Cardiac	1	2006	1572	0.010	Why?
Pyridones	1	1983	792	0.010	Why?
Child	4	2006	79806	0.010	Why?
Sequence Deletion	1	2002	1493	0.010	Why?
Temperature	1	2004	2221	0.010	Why?
Melena	1	1997	32	0.010	Why?
Cell Line, Tumor	1	2014	16939	0.010	Why?
Echo-Planar Imaging	1	2002	657	0.010	Why?
Corpus Callosum	1	2002	749	0.010	Why?
Microtubule-Associated Proteins	1	2002	1077	0.010	Why?
Thorax	2	1994	553	0.010	Why?
Partial Thromboplastin Time	1	1997	205	0.010	Why?
Rest	1	2002	914	0.010	Why?
Mitral Valve Insufficiency	1	1986	1419	0.010	Why?
Hemiplegia	1	1997	136	0.010	Why?
Statistics as Topic	1	2003	2362	0.010	Why?
Risk Factors	4	2011	74359	0.010	Why?
Hemangioma	1	1981	728	0.010	Why?
Logistic Models	1	2011	13314	0.010	Why?
Cineangiography	2	1987	113	0.010	Why?
Hematuria	1	1997	233	0.010	Why?
Neoplasm Recurrence, Local	1	2014	9276	0.010	Why?
Hematocrit	1	1997	629	0.010	Why?
Lymphatic Metastasis	1	2003	2943	0.010	Why?
Information Systems	1	1997	398	0.010	Why?
Splanchnic Circulation	1	1995	110	0.010	Why?
Risk Assessment	2	2007	24123	0.010	Why?
Binding Sites	1	2003	6048	0.010	Why?
Antihypertensive Agents	1	2004	2061	0.010	Why?
Recombinant Fusion Proteins	1	2002	3735	0.010	Why?
Swine	1	2003	5899	0.010	Why?
Pneumonectomy	1	2000	1111	0.010	Why?
Consensus	1	2003	3113	0.010	Why?
Graft Survival	1	2003	3794	0.010	Why?
Heart Function Tests	1	1973	319	0.010	Why?
Blood Volume Determination	1	1972	41	0.010	Why?
Serum Albumin	2	1973	674	0.010	Why?
Computer-Assisted Instruction	1	1995	362	0.010	Why?
Proportional Hazards Models	1	2007	12531	0.010	Why?
Isoproterenol	1	1972	394	0.010	Why?
Multicenter Studies as Topic	1	1997	1722	0.010	Why?
Lymph Nodes	1	2003	3486	0.010	Why?
Catheterization	1	1997	1432	0.010	Why?
Amino Acid Sequence	1	2003	13451	0.010	Why?
Recurrence	2	1997	8482	0.010	Why?
Drinking	1	1993	199	0.010	Why?
Confidence Intervals	1	1997	2932	0.010	Why?
Consciousness	1	1997	602	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	4426	0.010	Why?
Visual Fields	1	1997	1054	0.010	Why?
Vision Disorders	1	1997	1084	0.010	Why?
Random Allocation	1	1994	2394	0.010	Why?
Patient Admission	1	1997	1386	0.010	Why?
Cerebrovascular Disorders	1	1976	1501	0.010	Why?
Infant	2	2006	36060	0.010	Why?
Pregnancy	1	2010	29749	0.000	Why?
Cells, Cultured	1	2004	18957	0.000	Why?
Biopsy	1	2000	6771	0.000	Why?
Evaluation Studies as Topic	2	1982	1628	0.000	Why?
Publishing	1	1995	836	0.000	Why?
Heart Atria	2	1984	1346	0.000	Why?
Biometry	1	1991	559	0.000	Why?
Cohort Studies	1	2011	41335	0.000	Why?
Acute Kidney Injury	1	2000	1941	0.000	Why?
Hospital Information Systems	1	1990	394	0.000	Why?
Chi-Square Distribution	1	1994	3465	0.000	Why?
Asthma	1	1986	6172	0.000	Why?
Glioblastoma	1	2002	3484	0.000	Why?
Hemothorax	1	1986	57	0.000	Why?
Synovial Membrane	1	1990	524	0.000	Why?
Radionuclide Generators	1	1986	12	0.000	Why?
Drug Combinations	1	1992	2025	0.000	Why?
Fibrin	1	1988	505	0.000	Why?
Fibrinogen	1	1988	886	0.000	Why?
Nucleosides	1	1985	131	0.000	Why?
Cardiomegaly	1	1987	593	0.000	Why?
Reproducibility of Results	1	2003	20080	0.000	Why?
Monitoring, Physiologic	1	1972	1784	0.000	Why?
Postoperative Complications	1	1986	15697	0.000	Why?
Multivariate Analysis	1	1997	12159	0.000	Why?
Vital Capacity	1	1986	965	0.000	Why?
Hospital Mortality	1	1997	5425	0.000	Why?
Milrinone	1	1983	86	0.000	Why?
Cost-Benefit Analysis	2	1989	5508	0.000	Why?
Phenylephrine	1	1984	293	0.000	Why?
Pressure	1	1986	1156	0.000	Why?
Technology, Radiologic	1	1983	160	0.000	Why?
Survival Rate	1	1997	12808	0.000	Why?
Splenic Rupture	1	1982	26	0.000	Why?
Pubic Bone	1	1982	31	0.000	Why?
Electricity	1	1983	182	0.000	Why?
Drug Evaluation	1	1983	641	0.000	Why?
Osteoarthritis	1	1990	1055	0.000	Why?
Cranial Fossa, Posterior	1	1982	135	0.000	Why?
Accidental Falls	1	1990	1056	0.000	Why?
Technetium Tc 99m Sulfur Colloid	1	1981	63	0.000	Why?
Cross-Sectional Studies	1	2003	25942	0.000	Why?
Anticoagulants	1	1997	4897	0.000	Why?
Injections, Intravenous	1	1983	1385	0.000	Why?
Data Display	1	1981	174	0.000	Why?
Gallbladder	1	1982	305	0.000	Why?
Sulfur	1	1981	163	0.000	Why?
Hydrogen-Ion Concentration	1	1985	2502	0.000	Why?
Diverticulitis, Colonic	1	1982	138	0.000	Why?
Sacrum	1	1982	277	0.000	Why?
Esophagus	1	1986	1023	0.000	Why?
Photography	1	1983	530	0.000	Why?
Aorta, Thoracic	1	1986	1097	0.000	Why?
Heart Septal Defects, Atrial	1	1983	461	0.000	Why?
Stress, Mechanical	1	1984	1666	0.000	Why?
Diagnosis, Computer-Assisted	1	1983	707	0.000	Why?
Electroencephalography	1	1992	6189	0.000	Why?
Nitrogen Radioisotopes	1	1976	41	0.000	Why?
Oxygen Radioisotopes	1	1976	75	0.000	Why?
Perfusion	1	1981	1376	0.000	Why?
Vestibulocochlear Nerve	1	1976	115	0.000	Why?
Algorithms	1	1996	13981	0.000	Why?
Spine	1	1982	1111	0.000	Why?
Ammonia	1	1976	236	0.000	Why?
Internship and Residency	1	1995	5870	0.000	Why?
Peripheral Nervous System Neoplasms	1	1976	133	0.000	Why?
United States	1	2003	72461	0.000	Why?
Cineradiography	1	1973	22	0.000	Why?
Infant, Newborn	1	1994	26181	0.000	Why?
Embolization, Therapeutic	1	1982	1413	0.000	Why?
Astrocytoma	1	1976	775	0.000	Why?
Neurilemmoma	1	1976	523	0.000	Why?
Pain	1	1984	5066	0.000	Why?
Meningioma	1	1976	1221	0.000	Why?
Mitral Valve	1	1973	1486	0.000	Why?
Aortic Valve	1	1973	1996	0.000	Why?
Glioma	1	1976	3420	0.000	Why?
Adenocarcinoma	1	1976	6315	0.000	Why?

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