title: Catatonia and psychotic (delusional) depression, distinct syndromes in DSM-IV.
authors.forename: M
authors.initials: M
authors.lastname: Fink
mesh_terms: D002389:Catatonia / Q000145:classification / Q000175:diagnosis*; D003702:Delusions / Q000145:classification / Q000175:diagnosis*; D003866:Depressive Disorder / Q000145:classification / Q000175:diagnosis*; D006801:Humans; D009626:Terminology as Topic