Mease, P. J., Gladman, D. D., Collier, D. H., Ritchlin, C. T., Helliwell, P. S., Liu, L., . . . Chung, J. B. (2019). Etanercept and Methotrexate as Monotherapy or in Combination for Psoriatic Arthritis: Primary Results From a Randomized, Controlled Phase III Trial. Arthritis Rheumatol.

Mease, Philip J., Dafna D. Gladman, David H. Collier, Christopher T. Ritchlin, Philip S. Helliwell, Lyrica Liu, Gregory Kricorian, i James B. Chung. "Etanercept and Methotrexate As Monotherapy or in Combination for Psoriatic Arthritis: Primary Results From a Randomized, Controlled Phase III Trial." Arthritis Rheumatol 2019.

Mease, Philip J., et al. "Etanercept and Methotrexate As Monotherapy or in Combination for Psoriatic Arthritis: Primary Results From a Randomized, Controlled Phase III Trial." Arthritis Rheumatol 2019.