Affiliation: | (1) Rheumatology, Jan van Breemen Institute, Dr Jan van Breemenstraat 2, 1056 Amsterdam, AB, The Netherlands;(2) Radiology, Jan van Breemen Institute, Dr Jan van Breemenstraat 2, 1056 Amsterdam, AB, The Netherlands;(3) Rheumatology, VU Medical Centre, De Boelelaan 1118, 1081 Amsterdam, HZ, The Netherlands |