1. Institute of Social and Preventive Medicine, University of Bern, Bern, Switzerland
2. Department of Psychiatry, University of Oxford, Oxford, UK
3. Department of Health Promotion and Human Behavior, Graduate School of Medicine/School of Public Health, Kyoto University, Kyoto, Japan
4. Department of Clinical Epidemiology, Graduate School of Medicine/School of Public Health, Kyoto University, Kyoto, Japan
5. Department of Global Public Health, Karolinska Institutet, Stockholm, Sweden