About the Authors

Stefan Schmid

stefanschmid79@gmail.com

Affiliations ETH Zurich, Institute for Biomechanics, Zurich, Switzerland, Bern University of Applied Sciences, Health Division, Bern, Switzerland

Daniel Studer

Affiliation University of Basel Children’s Hospital, Orthopaedic Department, Basel, Switzerland

Carol-Claudius Hasler

Affiliation University of Basel Children’s Hospital, Orthopaedic Department, Basel, Switzerland

Jacqueline Romkes

Affiliation University of Basel Children’s Hospital, Laboratory for Movement Analysis, Basel, Switzerland

William R. Taylor

Affiliation ETH Zurich, Institute for Biomechanics, Zurich, Switzerland

Reinald Brunner

Affiliations University of Basel Children’s Hospital, Orthopaedic Department, Basel, Switzerland, University of Basel Children’s Hospital, Laboratory for Movement Analysis, Basel, Switzerland

Silvio Lorenzetti

Affiliation ETH Zurich, Institute for Biomechanics, Zurich, Switzerland

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: SS CH JR WRT RB SL. Performed the experiments: SS. Analyzed the data: SS DS CH JR WRT RB SL. Contributed reagents/materials/analysis tools: RB SL. Wrote the paper: SS DS CH JR WRT RB SL.