Related by context. Frequent words. (Click for all words.) 68 NHANES III 67 prospective cohort 65 retrospective cohort study 61 Professionals Follow 61 prospective observational 60 substudy 60 Atherosclerosis Risk 59 NHANES 59 Medical Expenditure Panel 59 Gynecologic Oncology Group 59 postmenopausal women 58 colorectal adenomas 58 nondiabetic 57 longitudinal study 57 liver transplant recipients 57 End Results SEER 57 multicenter study 56 placebo controlled clinical 56 BRFSS 56 placebo controlled clinical trials 55 heavily pretreated 55 National Longitudinal Survey 55 DCCT 55 MetS 55 Prospective Investigation 55 Nutrition Examination Survey NHANES 54 Cohort Study 54 observational study 54 SWOG 54 Health Initiative WHI 54 Nationwide Inpatient Sample 54 placebo controlled trials 54 multivariate analyzes 54 vertebral fracture 54 ALLHAT 54 cognitively normal 54 estimated glomerular filtration 53 univariate 53 randomly selected sample 53 dietary intakes 53 subgroup analyzes 53 % CI #.#-#.# [003] 53 Framingham Heart 53 Surveillance Epidemiology 53 sociodemographic 53 HSCT 53 Interview Survey 53 lipid lowering therapy 53 JAMA. 52 NSABP 52 National Comorbidity Survey 52 TRITON TIMI 52 random sample 52 probands 52 premenopausal women 52 RRMS patients 52 myocardial infarction MI 52 Nutrition Examination Survey 52 HCV infected 52 Radiation Therapy Oncology 52 randomized trials 52 epidemiologic studies 52 fasting insulin 52 nonobese 52 socio demographic 52 atherothrombosis 51 RTOG 51 liver biopsies 51 PRECiSE 51 J Clin Oncol 51 Epidemiological studies 51 premenopausal 51 multicentre 51 univariate analysis 51 cryptorchidism 51 multicenter 51 observational studies 51 RCTs 51 Arch Intern Med 51 Renal Data 51 folate intake 51 serum uric acid 51 Factor Surveillance 51 randomized controlled trials 51 biochemical recurrence 51 postmenopausal 51 PROPEL trial 51 lipid lowering drugs 51 undergoing coronary artery 51 SPIRIT III 51 BRCA2 mutations 51 meta analysis 51 coronary artery calcification 50 #mg/day [001] 50 ischemic strokes 50 randomized clinical trials 50 screening colonoscopy 50 myocardial infarctions 50 generalizability 50 confidence interval #.#-#.# 50 potential confounders