Outcome of cervical spine surgery in patients with rheumatoid arthritis
K M van Asselt, W F Lems, E B Bongartz, H L Hamburger, K W Drossaers-Bakker, B A C Dijkmans, R M van Soesbergen
Annals of the Rheumatic Diseases May 2001, 60 (5) 448-452; DOI: 10.1136/ard.60.5.448
