Related by context. Frequent words. (Click for all words.) 57 Lead researcher 57 MD PhD 56 MD MPH 55 endocrinologist 53 epidemiologist 53 MD Ph.D. 53 Lancet 52 MD associate professor 51 Internal Medicine 51 immunologist 51 Epidemiology 50 journal Circulation 50 epidemiology 50 NEJM 50 meta analysis 49 Critical Care Medicine 49 coauthors 49 Medicine 49 JAMA 48 internist 48 oncologist 48 Gynecology 48 Psychiatry 48 observational study 48 Clinical Nutrition 47 tells WebMD 47 Neurology 47 General Psychiatry 46 Endocrinology 46 researcher 46 Pediatrics 45 rheumatologist 45 psychology professor 45 pediatrics 45 vitamin D deficiency 45 sociologist 45 Annals 45 evolutionary biologist 45 Professor 45 gastroenterologist 45 neuroscientist 45 journal Pediatrics 44 associate professor 44 randomized controlled trials 44 randomized trials 44 emeritus professor 44 authors 44 cardiologist 44 Cancer Institute 44 Associate Professor 44 observational studies 44 #:#-# [023] 44 #:#-# [028] 43 psychiatry 43 medical journal Lancet 43 geneticist 43 statins 43 Metabolism 43 assistant professor 43 study 42 preventive medicine 42 Karolinska Institute 42 Nature Genetics 42 #:#-# [022] 42 Southwestern Medical 42 gastroenterology 42 obstetrician gynecologist 42 CrossRef Medline 42 virologist 42 MD 42 Harvard Medical 42 rheumatology 42 Biostatistics 42 Gastroenterology 42 ethicist 42 Adolescent Medicine 42 coauthor 42 randomized controlled trial 42 Psychologist 42 researchers 41 Paediatrics 41 Dr. 41 op ed piece 41 Tropical Medicine 41 exercise physiologist 41 journal Science 41 principal investigator 41 postdoctoral fellow 41 Psychological Science 41 Pharmacology 41 Obstetrics 41 Ophthalmology 41 neurology 41 epidemiological studies 41 Drs 41 urologist 40 journal Cell 40 Prof. 40 Clinical Cancer 40 #:#-# [037] 40 endocrinology