P. V. Riel

Reporting disease activity in clinical trials of patients with rheumatoid arthritis: EULAR/ACR collaborative recommendations

G. Koch, P. Tugwell, C. Bombardier, 2008, Annals of the rheumatic diseases.

Leflunomide: a manageable safety profile.

M. Dougados, F. Breedveld, V. Strand, 2004, The Journal of rheumatology. Supplement.

The efficacy of leflunomide monotherapy in rheumatoid arthritis: towards the goals of disease modifying antirheumatic drug therapy.

M. Dougados, F. Breedveld, P. Emery, 2004, The Journal of rheumatology. Supplement.