1. Skeletal Biology and Engineering Research Center, KU Leuven Department of Development and Regeneration, Herestraat 49, Leuven 3000, Belgium
2. KU Leuven, Department of Development and Regeneration, Skeletal Biology and Engineering Research Center, Leuven, Belgium
3. KU Leuven, Department of Public Health and Primary Care, Environment and Health, Leuven, Belgium
4. UZ Leuven, Rheumatology, Leuven, Belgium
5. Biostatistics and Medical Informatics Research Group, Department of Public Health Sciences, Vrije Universiteit Brussel (VUB), Brussels, Belgium
6. KU Leuven, Department of Chronic Diseases and Metabolism, Clinical and Experimental Endocrinology, Leuven, Belgium
7. ReumaNet vzw, Zaventem, Belgium