1. Department of Clinical Epidemiology & Tobacco Dependence Treatment Research Beijing Institute of Respiratory Medicine Beijing Chaoyang Hospital Capital Medical University Beijing China
2. Department of Epidemiology Tulane University School of Public Health and Tropical Medicine New Orleans Louisiana USA
3. Department of Epidemiology Guangdong Cardiovascular Institute Guangdong Provincial Key Laboratory of South China Structural Heart Disease Guangdong Provincial People’s Hospital Guangdong Academy of Medical Sciences Guangzhou China
4. Department of Cardiology Sichuan Provincial People’s Hospital University of Electronic Science and Technology of China Chengdu China
5. Division of Prevention and Community Health National Center for Cardiovascular Disease Fuwai Hospital Chinese Academy of Medical Sciences and Peking Union Medical College Beijing China
6. Peking University Clinical Research Institute Beijing China
7. Peking University School of Public Health Beijing China
8. The Ministry of Education Key Laboratory in Cardiovascular Disease Molecular Biology Research Peking University Health Science Center Beijing China