Establishment of diagnostic validity in psychiatric illness: its application to schizophrenia.
D000342:Affective Symptoms / Q000235:genetics; D005500:Follow-Up Studies; D006801:Humans; D008487:Medical History Taking; D008722:Methods; D011379:Prognosis; D012559:Schizophrenia / Q000145:classification / Q000175:diagnosis* / Q000235:genetics; D009626:Terminology as Topic