Authors: Steen, KSS Lems, WF Aertsen, J Bezemer, D Dijkmans, BAC

Citation: Kss. Steen et al., Incidence of clinically manifest ulcers and their complications in patients with rheumatoid arthritis, ANN RHEUM D, 60(5), 2001, pp. 443-447

Authors: Steen, KSS Lems, WF Dijkmans, BAC

Citation: Kss. Steen et al., Questionnaire on NSAID gastropathy among Dutch rheumatologists, CLIN RHEUMA, 19(3), 2000, pp. 193-194