Occupational mental health: review of an emerging art.
D049672:History, 19th Century; D049673:History, 20th Century; D006801:Humans; D007750:Labor Unions; D001523:Mental Disorders / Q000628:therapy; D009787:Occupational Medicine / Q000266:history*; D011570:Psychiatry / Q000266:history*; D014481:United States