1. Research Unit of Health Sciences and Technology, Faculty of Medicine, University of Oulu, Oulu, Finland.
2. Department of Regenerative Medicine, State Research Institute Centre for Innovative Medicine, Vilnius, Lithuania.
3. Department of Joint Surgery, First Affiliated Hospital of Sun Yat-Sen University, Guangzhou, China.
4. World Health Organization Collaborating Centre for Public Health Aspects of Musculoskeletal Health and Aging, Université de Liège, Liège, Belgium.
5. Department of Anatomy, Histology and Embryology, Faculty of Medicine, University of Debrecen, Debrecen, Hungary.
6. Department of Physiology and Pharmacology, Cumming School of Medicine, University of Calgary, Calgary, Alberta, Canada.
7. Institute of Medical Sciences, University of Aberdeen, Aberdeen, Scotland, United Kingdom.
8. Global Medical Affairs, Grünenthal GmbH, Aachen, Germany.