A randomized, phase 3, double-blind trial examining methotrexate and etanercept as monotherapy or in combinstion for treating psoriatic arthritis: A comparison of the composite mea... by Mease, PJ, Gladman, DD, Collier, D, Ritchlin, CT, Helliwell, P, Coates, LC, Strand, V, Liu, L, Kricorian, G, Chung, J

Impact of clinical domains other than arthritis on composite outcomes in psoriatic arthritis: comparison of treatment effects in the SEAM-PsA trial by Helliwell, PS, Mease, PJ, Kavanaugh, A, Coates, LC, Ogdie, A, Deodhar, A, Strand, V, Kricorian, G, Liu, L, Collier, D, Gladman, DD

Performance of composite measures used in a trial of etanercept and methotrexate as monotherapy or in combination in psoriatic arthritis by Coates, L, Merola, JF, Mease, PJ, Ogdie, A, Gladman, DD, Strand, V, van Mens, L J.J., Liu, L, Yen, PK, Collier, DH, Kricorian, G, Chung, JB, Helliwell, PS