title: The advantages of studying psychological phenomena rather than psychiatric diagnoses.
mesh_terms: D003702:Delusions / Q000523:psychology; D003937:Diagnosis, Differential; D006212:Hallucinations / Q000523:psychology; D006801:Humans; D012559:Schizophrenia / Q000175:diagnosis*; D012565:Schizophrenic Psychology; D013850:Thinking