Tofacitinib as monotherapy following methotrexate withdrawal in patients with psoriatic arthritis previously treated with open-label tofacitinib plus methotrexate: a randomised, pl... द्वारा Nash, P, Mease, PJ, Fleishaker, D, Wu, J, Coates, LC, Behrens, F, Gladman, DD, Kivitz, AJ, Wei, JC, Shirinsky, I, Menon, S, Romero, AB, Fallon, L, Hsu, MA, Wang, C, Kanik, KS

Safety and efficacy of Tofacitnib in patients with active psoriatic arthritis: Interim analysis of OPAL balance, an open-label, long-term extension study द्वारा Nash, P, Coates, LC, Kivitz, AJ, Mease, PJ, Gladman, DD, Covarrubias-Cobos, JA, FitzGerald, O, Fleishaker, D, Wang, C, Wu, J, Hsu, M-A, Menon, S, Fallon, L, Romero, AB, Kanik, KS