Research in occupational psychiatry.
D000288:Administrative Personnel; D000328:Adult; D001007:Anxiety / Q000453:epidemiology; D003419:Crisis Intervention; D005221:Fatigue; D006801:Humans; D008297:Male; D001523:Mental Disorders / Q000175:diagnosis / Q000453:epidemiology; D008875:Middle Aged; D009787:Occupational Medicine; D010437:Peptic Ulcer / Q000453:epidemiology / Q000209:etiology; D010551:Personality; D011570:Psychiatry; D012106:Research; D012890:Sleep