Published on in Vol 8, No 6 (2020): June
1 Institute for Healthcare Artificial Intelligence Application, Guangdong Second Provincial General Hospital, Guangzhou, China
2 Department of Medical Statistics and Sun Yat-sen Global Health Institute, School of Public Health & Institute of State Governance, Sun Yat-sen University, Guangzhou, China
3 Health Information Research Center and Guangdong Key Laboratory of Medicine, School of Public Health, Sun Yat-sen University, Guangzhou, China