About the Authors

Pernilla Eliasson

pernilla.eliasson@gmail.com

Affiliations Institute of Sports Medicine Copenhagen, Dept of Orthopedic Surgery M, Bispebjerg Hospital and Center for Healthy Aging, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark, Department of Clinical and Experimental Medicine, Linköping University, Linköping, Sweden

Rene B. Svensson

Affiliation Institute of Sports Medicine Copenhagen, Dept of Orthopedic Surgery M, Bispebjerg Hospital and Center for Healthy Aging, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark

Antonis Giannopoulos

Affiliation Institute of Sports Medicine Copenhagen, Dept of Orthopedic Surgery M, Bispebjerg Hospital and Center for Healthy Aging, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark

Christian Eismark

Affiliation Institute of Sports Medicine Copenhagen, Dept of Orthopedic Surgery M, Bispebjerg Hospital and Center for Healthy Aging, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark

Michael Kjær

Affiliation Institute of Sports Medicine Copenhagen, Dept of Orthopedic Surgery M, Bispebjerg Hospital and Center for Healthy Aging, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark

Peter Schjerling

Affiliation Institute of Sports Medicine Copenhagen, Dept of Orthopedic Surgery M, Bispebjerg Hospital and Center for Healthy Aging, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark

Katja M. Heinemeier

Affiliation Institute of Sports Medicine Copenhagen, Dept of Orthopedic Surgery M, Bispebjerg Hospital and Center for Healthy Aging, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceptualization: PE MK PS KH. Funding acquisition: PE MK. Investigation: PE RS AG CE. Project administration: PE PS KH. Visualization: PE PS. Writing – original draft: PE. Writing – review & editing: PE RS AG CE MK PS KH.