1 Department of Clinical Chemistry, CIRM, University of Liège, CHU de Liège, Liège, Belgium. [email protected].
2 Department of Clinical Biochemistry and Bone Metabolism, Klatovska Hospital, Klatovy, Czech Republic.
3 Department of Clinical Biochemistry and Haematology, Faculty of Medicine Pilsen, Charles University Prague, Pilsen, Czech Republic.
4 Faculty of Health Care Studies, University of West Bohemia, Pilsen, Czech Republic.
5 PathWest Laboratory Medicine, Fiona Stanley Hospital, Murdoch, WA, Australia.
6 Department of Laboratory Medicine, Faculty of Medicine, University of Debrecen, Debrecen, Hungary.
7 Laboratory for the Research of Musculoskeletal System "Th. Garofalidis", School of Medicine, National and Kapodistrian, University of Athens, Athens, Greece.
8 Division of Clinical Medicine, School of Medicine and Population Health, University of Sheffield, Sheffield, UK.
9 Mellanby Centre for Musculoskeletal Research, MRC Versus Arthritis Centre for Integrated Research in Musculoskeletal Ageing, University of Sheffield, Sheffield, UK.
10 Centre for Metabolic Bone Diseases, University of Sheffield, Sheffield, UK.
11 MRC Lifecourse Epidemiology Centre, University of Southampton, Southampton, UK.
12 NIHR Southampton Biomedical Research Centre, University of Southampton and University Hospital Southampton NHS Foundation Trust, Southampton, UK.
13 Department of Clinical Biochemistry, Rigshospitalet, Copenhagen, Denmark.
14 Faculty of Health and Medical Sciences, Institute of Clinical Medicine, University of Copenhagen, Copenhagen, Denmark.
15 Laboratory of Experimental Biochemistry, IRCCS Ospedale Galeazzi-Sant'Ambrogio, Milan, Italy.
16 Department of Athletics, Strength and Conditioning, Poznań University of Physical Education, Poznań, Poland.