About the Authors

Andrea Burri

a.burri@psychologie.uzh.ch

Affiliations Department of Twin Research and Genetic Epidemiology, King’s College London, St. Thomas´ Hospital, London, United Kingdom, Department of Psychology, University of Zurich, Binzmühlestrasse 14, 8050, Zurich, Switzerland

Soshiro Ogata

Affiliation Department of Health Promotion Science, Osaka University Graduate School of Medicine, Suita, 565–087, Osaka, Japan

Gregory Livshits

Affiliations Department of Twin Research and Genetic Epidemiology, King’s College London, St. Thomas´ Hospital, London, United Kingdom, Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, 69978, Israel

Frances Williams

Affiliation Department of Twin Research and Genetic Epidemiology, King’s College London, St. Thomas´ Hospital, London, United Kingdom

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: AB. Performed the experiments: AB. Analyzed the data: AB SO. Intellectual input: FW GL. Statistical reviewing: GL. Manuscript drafting: AB FW.