title: Explanatory pluralism and patchy reductionism.
authors.forename: William G
authors.initials: WG
authors.lastname: Campbell
authors.forename: Keith I
authors.initials: KI
authors.lastname: Pearce
mesh_terms: D039721:Diagnostic and Statistical Manual of Mental Disorders; D006801:Humans; D001523:Mental Disorders / Q000175:diagnosis* / Q000523:psychology; D010686:Philosophy, Medical; D011569:Psychiatric Status Rating Scales / Q000592:standards / Q000706:statistics & numerical data; D011570:Psychiatry / Q000379:methods*; D011594:Psychometrics