L. Roorda

Assertive community treatment in the Netherlands: a randomized controlled trial

D. Wiersma, L. Wunderink, S. Sytema, 2007 .

Higher body mass index is associated with lower foot health in patients with rheumatoid arthritis: baseline results of the Amsterdam-Foot cohort

L. Roorda, M. Boers, M. van der Leeden, 2020, Scandinavian journal of rheumatology.

Responsiveness of observational and self-report methods for assessing disability in mobility in patients with osteoarthritis.

L. Roorda, J. Dekker, J. Bijlsma, 2001, Arthritis and rheumatism.