The two classes of information in psychiatry.
D001521:Behavior Therapy; D049672:History, 19th Century; D049673:History, 20th Century; D006801:Humans; D007257:Information Theory; D001523:Mental Disorders / Q000175:diagnosis; D008605:Mental Health Services / Q000706:statistics & numerical data; D009042:Motivation; D009934:Organization and Administration; D010551:Personality; D010698:Phobic Disorders / Q000175:diagnosis / Q000209:etiology / Q000266:history / Q000628:therapy; D010817:Physician-Patient Relations; D011369:Professional-Patient Relations; D011570:Psychiatry; D012959:Socioeconomic Factors