Efficacy and safety of leflunomide in the treatment of psoriatic arthritis and psoriasis: a multinational, double-blind, randomized, placebo-controlled clinical trial.
Arthritis Rheum. 2004 Jun;50(6):1939-50. doi: 10.1002/art.20253.
Arthritis Rheum. 2004.
PMID: 15188371
Free article.
Clinical Trial.