Authors: Tijhuis, GJ de Jong, Z Zwinderman, AH Zuijderduin, WM Jansen, LMA Hazes, JMW Vlieland, TPMV

Citation: Gj. Tijhuis et al., The validity of the rheumatoid arthritis quality of life (RAQoL) questionnaire, RHEUMATOLOG, 40(10), 2001, pp. 1112-1119

Authors: Munneke, M de Jong, Z Zwinderman, AH Tijhuis, GJ Hazes, JMW Vlieland, TPMV

Citation: M. Munneke et al., The value of a continuous ambulatory activity monitor to quantify the amount and intensity of daily activity in patients with rheumatoid arthritis, J RHEUMATOL, 28(4), 2001, pp. 745-750