00436nas a2200169   4500000000100000000000100001008004100002100001600043700001500059700001500074700001600089700001400105245009600119300001200215490000700227022003200234       2006                            d1 aT. van Staa1 aP. Geusens1 aJ. Bijlsma1 aH. Leufkens1 aC. Cooper00aClinical assessment of the long-term risk of fracture in patients with rheumatoid arthritis  a3104-120 v54  a0004-3591 (Print) 0004-3591