Corresponding Author

Department of Epidemiology and Biostatistics, School of Public Health, Peking University, Beijing, China

Institute for Artificial Intelligence, Center for Intelligent Public Health, Peking University, Beijing, China

Key Laboratory of Molecular Cardiovascular Diseases, Peking University, Ministry of Education, Beijing, China

Correspondence Tao Huang, Department of Epidemiology and Biostatistics, School of Public Health, Peking University, 38 Xueyuan Rd., 100191 Beijing, China.

Email: huangtaotao@pku.edu.cn

Zhonghua Liu, Department of Statistics and Actuarial Science, The University of Hong Kong, Room 225, Run Run Shaw Building, Pokfulam Road, Hong Kong, China.

Email: zhhliu@hku.hk