1. Dr., Director, Department of Public Health Information Research, Institute of Medical Information, Chinese Academy of Medical Sciences, 3 Yabao Road, Chaoyang District, Beijing 100020, China
2. Dr., Professor, Director, Centre for Environment and Population Health, Griffith University, 170 Kessels Road, Nathan, Brisbane, Queensland 4111, Australia
3. MPH, Associate Professor, Department of Public Health Information Research, Institute of Medical Information, Chinese Academy of Medical Sciences, 3 Yabao Road, Chaoyang District, Beijing 100020, China
4. Vice Director, Chinese Centre for Health Education, 12 Anhua Xili 1 Qu, Anding men Wai, Chaoyangqu, Beijing 100011, China