Siemons, L., ten Klooster, P. M., Vonkeman, H. E., van de Laar, M. A. F. J., & Glas, C. A. W. (2014). Further Optimization of the Reliability of the 28-Joint Disease Activity Score in Patients with Early Rheumatoid Arthritis. Public Library of Science.

Siemons, Liseth, Peter M. ten Klooster, Harald E. Vonkeman, Mart A. F. J. van de Laar, and Cees A. W. Glas. Further Optimization of the Reliability of the 28-Joint Disease Activity Score in Patients With Early Rheumatoid Arthritis. Public Library of Science, 2014.

Siemons, Liseth, et al. Further Optimization of the Reliability of the 28-Joint Disease Activity Score in Patients With Early Rheumatoid Arthritis. Public Library of Science, 2014.