title: Towards international guidelines for the management of psoriatic arthritis.
authors.forename: Dafna D
authors.initials: DD
authors.lastname: Gladman
authors.forename: Philip J
authors.initials: PJ
authors.lastname: Mease
mesh_terms: D015535:Arthritis, Psoriatic / Q000628:therapy*; D006801:Humans; D007391:International Cooperation; D017410:Practice Guidelines as Topic; D012219:Rheumatology / Q000379:methods*