About the Authors

Jan F. Henseler

j.f.henseler@lumc.nl

Affiliation Department of Orthopaedics, Leiden University Medical Center, Postzone J-11-R, PO box 9600, 2300 RC Leiden, the Netherlands

Yotam Raz

Affiliations Department of Orthopaedics, Leiden University Medical Center, Postzone J-11-R, PO box 9600, 2300 RC Leiden, the Netherlands, Department of Human Genetics, Leiden University Medical Center, Leiden, the Netherlands

Jochem Nagels

Affiliation Department of Orthopaedics, Leiden University Medical Center, Postzone J-11-R, PO box 9600, 2300 RC Leiden, the Netherlands

Erik W. van Zwet

Affiliation Department of Medical Statistics and Bioinformatics, Leiden University Medical Center, Leiden, the Netherlands

Vered Raz

Affiliation Department of Human Genetics, Leiden University Medical Center, Leiden, the Netherlands

Rob G. H. H. Nelissen

Affiliation Department of Orthopaedics, Leiden University Medical Center, Postzone J-11-R, PO box 9600, 2300 RC Leiden, the Netherlands

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Performed the experiments: JFH YR. Analyzed the data: JFH YR. Contributed reagents/materials/analysis tools: EWvZ. Wrote the paper: VR JHF. Study design: JFH JN RGHHN.