Brief Communication: Criterion Validity of the Personality Diagnostic Questionnaire-4+ (PDQ-4+) in a Mixed Psychiatric Sample
Andrea Fossati, Cesare Maffei, Maria Bagnato, Deborah Donati, Michela Donini, Monica Fiorilli
Journal of Personality Disorders · 1998
10.1521/pedi.1998.12.2.172