1. Department of Health Economics and Health Services Research, University Medical Center Hamburg-Eppendorf, Hamburg Center for Health Economics, Hamburg, Germany
2. College of Medicine, Florida State University, Tallahassee, FL, USA
3. Euromov, University of Montpellier, Montpellier, France
4. Department of Health Education and Behavioral Sciences, Faculty of Public Health, Mahidol University, Bangkok, Thailand
5. Department of Psychology, University of the Free State, Bloemfontein, South Africa
6. Department of Psychology, College of Medical and Health Science, Asia University, Taichung, Taiwan