About the Authors
- Andrea Burri, Qazi Rahman
- Biological and Experimental Psychology Group, School of Biological and Chemical Sciences, Queen Mary University of London, London, United Kingdom
- Andrea Burri, Lynn Cherkas, Timothy Spector
- Department of Twin Research and Genetic Epidemiology, King's College London, London, United Kingdom
The authors have declared that no competing interests exist.
Conceived and designed the experiments: AVB QR. Performed the experiments: AVB LC. Analyzed the data: AVB. Wrote the paper: AVB QR . Internal reviewers: LC TS.