Johannes W J Bijlsma1, Johannes W G Jacobs. 1. Department of Rheumatology & Clinical Immunology, University Medical Centre Utrecht, 3508 GA Utrecht, Netherlands. j.w.j.bijlsma@umcutrecht.nl
Authors: Frank Buttgereit; Gisela Doering; Achim Schaeffler; Stephan Witte; Stanislaw Sierakowski; Erika Gromnica-Ihle; Slawomir Jeka; Klaus Krueger; Jacek Szechinski; Rieke Alten Journal: Ann Rheum Dis Date: 2010-06-11 Impact factor: 19.103