Related by context. Frequent words. (Click for all words.) 57 randomized controlled clinical 55 Health Initiative WHI 52 ClinicalTrials.gov 52 randomized clinical 48 phase IIb 47 Cancer Institute 47 Nutrition Examination Survey NHANES 46 End Results SEER 46 multicenter 46 Phase 2b study 46 Phase 2b clinical 45 Myocardial Infarction 45 plus progestin 45 Professionals Follow 45 Cardiovascular Risk 45 multicenter study 44 Stroke NINDS 44 San Antonio Breast Cancer 44 Mental Health NIMH 44 observational study 44 Nutrition Examination Survey 44 Phase 2a clinical 44 stable angina 44 NHANES 44 Phase 1b clinical 44 Phase Ib 43 statin therapy 43 WHI 43 Phase III 43 AP# [003] 43 LQTS 42 exemestane 42 Phase IIb clinical 42 randomized clinical trials 42 randomized trials 42 clinical trial 42 Phase III clinical 42 carotid endarterectomy 41 pivotal Phase III 41 Phase IIa clinical 41 uncontrolled hypertension 41 Clinical Oncology 41 eGFR 41 statin 41 Phase 2a trial 41 Framingham Heart 41 Phase 2b trial 41 prospective cohort 41 severe psoriasis 41 Phase 1b 41 acute coronary syndrome 41 Interview Survey 41 longitudinal study 41 CYPHER ® Stent 41 CYPHER R Stent 41 Aging NIA 41 relapsing remitting multiple sclerosis 41 confirmatory Phase 3 40 postmenopausal women 40 Phase IIb trial 40 denufosol 40 composite endpoint 40 colon polyps 40 castration resistant prostate cancer 40 COPD 40 invasive breast cancer 40 varenicline 40 Kidney Diseases NIDDK 40 NEJM 40 LymphoStat B 40 National Heart Lung 40 ischemic stroke 40 anacetrapib 40 Coronary Heart Disease 40 elagolix 40 journal Neurology 39 HGS ETR1 39 randomized controlled trials 39 Cholesterol Education 39 HbA1c levels 39 venous thromboembolism 39 myocardial infarction MI 39 Cancer Genome Atlas 39 Phase III pivotal 39 longitudinal studies 39 kidney transplant recipients 39 lung cancer 39 screening mammography 39 ALCL 39 cigarette smokers 39 Drug Abuse NIDA 39 blinatumomab 39 rosuvastatin 39 meta analysis 39 cohort 39 TroVax 39 secondary endpoint 39 ZYBRESTAT 38 journal Stroke 38 Lancet Oncology 38 observational studies