The development of candidate composite disease activity and responder indices for psoriatic arthritis (GRACE project) - Helliwell, Philip S; FitzGerald, Oliver; Fransen, Jaap; Gladman, Dafna D; Kreuger, Gerald G; Callis-Duffin, Kristina; McHugh, Neil; Mease, Philip J; Strand, Vibeke; Waxman, Robin; Azevedo, Valderilio Feijo; Beltran Ostos, Adriana; et al. (Annals of the rheumatic diseases, 2013)
Keywords: Adult; Arthritis; Arthritis, Psoriatic - diagnosis; Bowel disease; Colleges & universities; Dermatology; Female; Humans; Linear Models; Male; Middle Aged; Psoriasis; Quality; Rheumatic diseases; Rheumatology; ROC Curve; Severity of Illness Index; Skin; Teaching hospitals; United Kingdom--UK