1. Center for Primary Health Care Research; Lund University; Malmö Sweden
2. Department of Family Medicine and Community Health; Icahn School of Medicine at Mount Sinai; New York New York
3. Department of Functional Pathology, Center for Community-Based Healthcare Research and Education (CoHRE); School of Medicine, Shimane University; Izumo Japan
4. Department of Sports Sociology and Health Sciences; Kyoto Sangyo University; Kyoto Japan