title: Epidemiological studies of the association between psychosocial factors and gastrointestinal disorders.
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D004812:Epidemiologic Methods; D005260:Female; D005767:Gastrointestinal Diseases / Q000453:epidemiology* / Q000523:psychology; D006801:Humans; D008016:Life Change Events; D008297:Male; D008875:Middle Aged; D012306:Risk; D012959:Socioeconomic Factors; D013548:Sweden; D014481:United States