title: A proposal for DSM-IV: solving the "organic/nonorganic" problem.
authors.forename: R L
authors.initials: RL
authors.lastname: Spitzer
authors.forename: J B
authors.initials: JB
authors.lastname: Williams
authors.forename: M
authors.initials: M
authors.lastname: First
authors.forename: K
authors.initials: K
authors.lastname: Kendler
mesh_terms: D003937:Diagnosis, Differential; D006801:Humans; D001523:Mental Disorders / Q000145:classification / Q000175:diagnosis* / Q000523:psychology; D019965:Neurocognitive Disorders / Q000145:classification / Q000175:diagnosis* / Q000523:psychology; D011569:Psychiatric Status Rating Scales / Q000706:statistics & numerical data*; D011594:Psychometrics