About the Authors

Ghazaleh Fatemifar

Affiliation Medical Research Council Integrative Epidemiology Unit, School of Social and Community Medicine, University of Bristol, Bristol, United Kingdom

David M. Evans

Affiliations Medical Research Council Integrative Epidemiology Unit, School of Social and Community Medicine, University of Bristol, Bristol, United Kingdom, Diamantina Institute, Translational Research Institute, University of Queensland, Brisbane, Queensland, Australia

Jonathan H. Tobias

Jon.Tobias@bristol.ac.uk

Affiliation Musculoskeletal Research Unit, School of Clinical Sciences, University of Bristol, Bristol, United Kingdom

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: GF DME JHT. Analyzed the data: GF. Wrote the paper: GF DME JHT.