title: Issues for DSM-V: clinical staging: a heuristic pathway to valid nosology and safer, more effective treatment in psychiatry.
authors.forename: Patrick D
authors.initials: PD
authors.lastname: McGorry
mesh_terms: D002908:Chronic Disease / Q000517:prevention & control; D039721:Diagnostic and Statistical Manual of Mental Disorders; D018450:Disease Progression; D006801:Humans; D001523:Mental Disorders / Q000145:classification* / Q000175:diagnosis / Q000628:therapy*; D011379:Prognosis; D011569:Psychiatric Status Rating Scales / Q000706:statistics & numerical data*; D011618:Psychotic Disorders; D012307:Risk Factors; D012559:Schizophrenia / Q000145:classification / Q000175:diagnosis / Q000628:therapy; D012720:Severity of Illness Index