Related by context. Frequent words. (Click for all words.) 68 epidemiology 65 Preventive Medicine 62 Infectious Diseases 60 Disease Prevention 60 Psychiatry 60 Infectious Disease 59 epidemiologist 59 Tropical Medicine 59 MD MPH 58 Adolescent Health 58 Endocrinology 58 Clinical Nutrition 57 Neurology 57 Gastroenterology 56 Paediatrics 56 Immunology 55 Critical Care Medicine 55 Rheumatology 55 MD PhD 54 Internal Medicine 54 Medicine 54 epidemiological studies 53 epidemiological 53 Emergency Medicine 52 Pharmacology 52 Obstetrics 52 MD Ph.D. 52 Virology 51 Molecular Biology 51 Studies 51 accompanying editorial 51 Molecular Medicine 51 Nephrology 51 Lancet 50 Microbiology 50 Gynecology 50 #:#-# [023] 50 Pediatrics 50 Hypertension 50 Metabolism 49 Ophthalmology 49 Hygiene 49 Cancer Institute 49 Johns Hopkins Bloomberg 49 Obesity 49 Pediatric 49 Injury Prevention 49 Maternal 49 General Psychiatry 48 meta analysis 48 Cell Biology 48 Prevention 48 CrossRef Medline 48 #:#-# [029] 48 Lead researcher 48 Sleep Medicine 48 Urology 48 Dermatology 48 pediatrics 48 Cardiology 47 JAMA 47 Human Genetics 47 Medical Oncology 47 Neuroscience 47 CDC 47 Harvard Medical 47 Psychology 47 Karolinska Institute 47 observational study 47 epidemiologists 47 Neurosurgery 47 Disease Control CDC 47 observational studies 47 Physiology 47 Health 46 Infection 46 Biological Sciences 46 #:#-# [022] 46 Human Nutrition 46 MD associate professor 46 Diabetes Care 46 Infection Control 46 #:#-# [028] 46 longitudinal study 46 journal Pediatrics 46 Adolescent Medicine 46 Mortality Weekly Report 46 Prevention CDC 45 randomized controlled trial 45 Immunization 45 Disease Control 45 Hematology 45 Pathology 45 principal investigator 45 NEJM 45 Cardiovascular 45 Radiation Oncology 45 Criminology 45 postdoctoral fellow 45 journal Circulation 45 Clinical Oncology