title: [Personality disorders: further development of a problematic category].
authors.affiliation: Universitätsklinikum Aachen (UKA), Pauwelsstraße 30, Aachen, Germany. hsass@ukaachen.de
authors.forename: H
authors.initials: H
authors.lastname: Sass
mesh_terms: D005858:Germany; D006801:Humans; D010554:Personality Disorders / Q000145:classification* / Q000175:diagnosis*; D009626:Terminology as Topic