Related by context. Frequent words. (Click for all words.) 59 journal Obesity 58 Clinical Endocrinology 57 Molecular Cancer 56 #:#-# [029] 56 General Psychiatry 56 Arch Gen Psychiatry 56 journal Molecular 55 Alcoholism Clinical & 55 Experimental Research 55 Arch Intern Med 55 journal Annals 54 Cancer Epidemiology Biomarkers 54 CrossRef Medline 54 Annals 54 pp #-# 54 journal Sleep 54 journal Psychological Science 54 Abstract Free Full Text 54 journal Neurology 54 Lancet Oncology 53 Cochrane Library 53 PMID # [002] 53 journal Human Reproduction 53 Clinical Psychology 53 Free Full Text 52 & Rheumatism 52 Applied Physiology 52 #:#-# [023] 52 Nature Neuroscience 51 journal Neuron 51 Sexual Behavior 51 Behavioral Medicine 51 #:#-# [037] 51 Clinical Infectious Diseases 51 Mayo Clinic Proceedings 51 #:#-# [035] 51 Science Translational Medicine 51 #:#-# [033] 51 Smoking Cessation 50 Internal Medicine 50 journal Nature Genetics 50 American Geriatrics Society 50 Neuropsychology 50 journal PLoS ONE 50 Sterility 50 Current Biology 50 Epidemiology 50 Psychological Science 49 CDC Morbidity 49 Vol. 49 Psychology 49 Clinical Immunology 49 journal Archives 49 journal Nature Neuroscience 49 Nature Biotechnology 49 journal Biology Letters 49 #:#-# [031] 49 JAMA 49 Nature Genetics 49 #:#-# [028] 49 Psychiatry 49 Biological Psychiatry 48 N Engl J 48 #:#-# [022] 48 Am J Clin 48 Arthritis Care 48 Experimental Medicine 48 journal Circulation 48 Periodontology 48 BMJ 48 Adolescent Health 48 journal Lancet 47 #:#-# [002] 47 Suppl 47 NEJM 47 Proceedings 47 journal Pediatrics 47 Pediatrics 47 pp. #-# [003] 47 Morbidity 47 journal BMC 47 PLoS ONE 47 #:#-# [006] 47 study 47 Neurology 47 Article PubMed ISI ChemPort 47 pp. #-# [005] 47 Clinical Nutrition 46 Clinical Cancer 46 Hepatology 46 :# [003] 46 Circulation Journal 46 PLoS One 46 Human Behavior 46 journal Current Biology 46 Psychological Science journal 46 #:#-# [016] 46 Article PubMed ChemPort 46 Wiley Blackwell 46 Mortality Weekly Report 46 suppl