About the Authors

Audrey Neuprez

audrey.neuprez@chu.ulg.ac.be

Affiliations Department of Public Health, Epidemiology and Health Economics, University of Liege, Belgium, Physical Medicine and Sport Traumatology Service, Motility Sciences Department, CHU, Liege, Belgium

Jean-Pierre Delcour

Contributed equally to this work with: Jean-Pierre Delcour, Firouzeh Fatemi, Philippe Gillet

Affiliation Department of Orthopaedic Surgery, CHBAH, Seraing, Belgium

Firouzeh Fatemi

Contributed equally to this work with: Jean-Pierre Delcour, Firouzeh Fatemi, Philippe Gillet

Affiliation Department of Orthopaedic Surgery, CHC, Liege, Belgium

Philippe Gillet

Contributed equally to this work with: Jean-Pierre Delcour, Firouzeh Fatemi, Philippe Gillet

Affiliation Department of Orthopaedic Surgery, CHU, Liege, Belgium

Jean-Michel Crielaard

Affiliation Physical Medicine and Sport Traumatology Service, Motility Sciences Department, CHU, Liege, Belgium

Olivier Bruyère

Affiliation Department of Public Health, Epidemiology and Health Economics, University of Liege, Belgium

Jean-Yves Reginster

Affiliation Department of Public Health, Epidemiology and Health Economics, University of Liege, Belgium

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceptualization: AN OB JYR. Data curation: AN JPD FF PG JMC OB JYR. Formal analysis: AN OB JMC. Investigation: AN JPD FF PG JMC. Methodology: AN OB JYR. Project administration: AN JPD FF PG JMC JYR. Resources: PG JPD FF AN. Supervision: JYR OB PG JMC. Validation: AN PG. Visualization: AN JYR OB. Writing – original draft: AN JYR OB. Writing – review & editing: AN JPD FF PG JMC OB JYR.