About the Authors

Greta Snellman

greta.snellman@surgsci.uu.se

Affiliation Section of Orthopaedics, Department of Surgical Sciences, University Hospital, Uppsala, Sweden

Håkan Melhus

Affiliations Section of Clinical Pharmacology, Department of Medical Sciences, University Hospital, Uppsala, Sweden, Uppsala Clinical Research Centre, University Hospital, Uppsala, Sweden

Rolf Gedeborg

Affiliations Uppsala Clinical Research Centre, University Hospital, Uppsala, Sweden, Section of Anaesthesiology and Intensive Care, Department of Surgical Sciences, University Hospital, Uppsala, Sweden

Liisa Byberg

Affiliations Section of Orthopaedics, Department of Surgical Sciences, University Hospital, Uppsala, Sweden, Uppsala Clinical Research Centre, University Hospital, Uppsala, Sweden

Lars Berglund

Affiliation Uppsala Clinical Research Centre, University Hospital, Uppsala, Sweden

Lisa Wernroth

Affiliation Uppsala Clinical Research Centre, University Hospital, Uppsala, Sweden

Karl Michaëlsson

Affiliations Section of Orthopaedics, Department of Surgical Sciences, University Hospital, Uppsala, Sweden, Uppsala Clinical Research Centre, University Hospital, Uppsala, Sweden

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: GS HM RG LB LB LW KM. Performed the experiments: LB LB LW KM. Analyzed the data: GS HM RG LB LB LW KM. Contributed reagents/materials/analysis tools: HM KM. Wrote the paper: GS HM RG LB KM.