title: Second update on psoriatic disease. Foreword.
authors: Emeritus.
authors: John M H
authors: JM
authors: Moll
authors: Dafna D
authors: DD
authors: Gladman
mesh_terms: D000818:Animals; D015535:Arthritis, Psoriatic / Q000145:classification / Q000175:diagnosis / Q000209:etiology / Q000628:therapy; D003226:Congresses as Topic; D006801:Humans; D011379:Prognosis