Related by context. Frequent words. (Click for all words.) 57 Gynecologic Oncology Group 57 CALGB 56 Childhood Asthma 55 Prostate Lung Colorectal 55 NSABP 55 Atherosclerosis Risk 55 NHANES III 54 SWOG 54 Gastric Cancer 53 Birth Defects Prevention 53 retrospective cohort study 52 Patient Registry 52 Coronary Artery Risk 52 maternal morbidity 52 Translational Science Award 51 Preterm Birth 51 PIRE 51 Bowel Project NSABP 51 AIDS Clinical Trials 51 Leukemia Lymphoma 50 Hepatocellular Carcinoma 50 Alzheimer Disease Cooperative 50 liver transplant recipients 50 Framingham Offspring Study 50 prospective observational 50 Prostate Cancer Prevention 50 Polio eradication 49 Radiation Therapy Oncology 49 Heart Failure Trial 49 UPCI 49 Exacerbations 49 WHO UNAIDS 49 Racial Disparities 49 ELCAP 49 Antiretroviral Therapy 49 Cohort Study 49 AVADO 49 Clinical Outcomes 49 substudy 49 Neglected Diseases 48 prospective cohort 48 malaria endemic 48 locoregional 48 Silent Epidemic 48 Glioma 48 Breast Cancer Survival 48 National Surgical Adjuvant 48 NCCTG 48 sociodemographic 48 End Results SEER 48 Multi Drug Resistant 48 Cervical Cancer Screening 48 prospectively defined 48 GPEI 48 Bowel Project 48 Etiology 48 Birth Cohort 48 AIDS Epidemic Update 47 phase Ib 47 clinically localized prostate 47 PKD Foundation 47 Colorectal 47 studies GWAS 47 ACRIN 47 Surveillance Epidemiology 47 EORTC 47 potentially modifiable 47 Perinatal 47 GÉANT2 47 Phase Ib II 47 Cervical Cancer Prevention 47 breast colorectal 47 Stroke NINDS 47 Patient Navigator 47 RTOG 47 perinatal mortality 47 Autoimmune Disease 47 International HapMap Project 47 Substance Use 47 ASSERT 47 morbidity mortality 47 multicenter study 47 MammaPrint R 47 longitudinal study 47 FoodNet 47 Lung Cancer Partnership 47 hepatocellular carcinoma 47 RE LY 47 Cancer Genome 47 multicenter prospective 46 atherothrombosis 46 Early Diagnosis 46 subanalysis 46 Birth Weight 46 Prematurity 46 NATRECOR R 46 WHO Collaborating Centre 46 Breast Cancer Detection 46 Venous Thromboembolism 46 KRAS mutation 46 JAMA.