1. Department of Epidemiology and Health Statistics School of Public Health Fujian Medical University Fujian China
2. Department of Clinical Sciences Malmö Center for Primary Health Care Research Lund University Lund Sweden
3. Department of Family Medicine and Community Health Department of Population Health Science and Policy Icahn School of Medicine at Mount Sinai New York NY USA
4. Department of Functional Pathology Center for Community‐based Healthcare Research and Education (CoHRE) School of Medicine Shimane University Matsue Japan