1 Department of Big Data in Health Science School of Public Health, Center of Clinical Big Data and Analytics of The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang, 310058, P. R. China.
2 Department of Epidemiology, The University of Texas MD Anderson Cancer Center, Houston, TX, 77054, USA.
3 The Key Laboratory of Intelligent Preventive Medicine of Zhejiang Province, Hangzhou, Zhejiang, 310058, P.R. China.
4 Department of Liver Surgery & Liver Transplantation, West China Hospital, Sichuan University, Chengdu, Sichuan, 610041, P. R. China.
5 Department of Family Medicine and Population Health, Virginia Commonwealth University, Richmond, VA, 23284, USA.
6 Cancer Center, Zhejiang University, Hangzhou, Zhejiang, 310058, P.R. China.