1. Rheumatology and Bone Disease Unit, Centre for Genomic and Experimental Medicine, Institute of Genetics and Molecular Medicine University of Edinburgh Edinburgh UK
2. Medical Research Council (MRC) Human Genetics Unit, Institute of Genetics and Molecular Medicine (IGMM) University of Edinburgh Edinburgh UK
3. Institute of Aging and Chronic Disease University of Liverpool Liverpool UK
4. College of Health and Life Sciences Hamad Bin Khalifa University Doha Qatar