Sayers, M E Use of antimalarial drugs for the treatment of psoriatic arthritis. [electronic resource] - The American journal of medicine Oct 1992 - 474-5 p. digital Publication Type: Journal Article ISSN: 0002-9343 Standard No.: 10.1016/0002-9343(92)90183-c doi Subjects--Topical Terms: Arthritis, Psoriatic--drug therapyChloroquine--adverse effectsHumansHydroxychloroquine--adverse effectsRetrospective Studies