1. Department of Clinical Laboratory, First Affiliated Hospital of Guangxi Medical University, Nanning, China.
2. Department of Blood Transfusion, The People's Hospital of Guanqxi Zhuang Autonomous Region, Nanning, China.
3. Department of Hepatobiliary Surgery, First Affiliated Hospital of Guangxi Medical University, Nanning, China.
4. Department of Epidemiology and Biostatistics, School of Public Health of Guangxi Medical University, Nanning, China.