title: "Obsessive psychosis": justification for a separate clinical entity.
mesh_terms: D000328:Adult; D000368:Aged; D003937:Diagnosis, Differential; D005260:Female; D006801:Humans; D008875:Middle Aged; D009771:Obsessive-Compulsive Disorder / Q000145:classification* / Q000175:diagnosis; D011618:Psychotic Disorders / Q000145:classification* / Q000175:diagnosis; D012559:Schizophrenia / Q000175:diagnosis