title: [Skin lesions as a diagnostic key to joint disease].
authors.affiliation: Schwerpunktpraxis für Rheumatologie und Gastroenterologie, München. hk@prof-dr-kellner.de
authors.forename: Herbert
authors.initials: H
authors.lastname: Kellner
mesh_terms: D000328:Adult; D015535:Arthritis, Psoriatic / Q000175:diagnosis*; D003937:Diagnosis, Differential; D006801:Humans; D008297:Male; D011565:Psoriasis / Q000175:diagnosis*