1
Reproduced from LC Coates and WJ Taylor, Diagnosis and Classification Criteria,
Oxford Textbook of Psoriatic Arthritis, eds. O Fitzgerald & D. Gladman, (in press), with
permission from Oxford University Press.
Reproduced from LC Coates and WJ Taylor, Diagnosis and Classification Criteria,
Oxford Textbook of Psoriatic Arthritis, eds. O Fitzgerald & D. Gladman, (in press), with
permission from Oxford University Press.