1. Department of Clinical Laboratory, Jiangbin Hospital of Guangxi Zhuang Autonomous Region, Nanning, Guangxi, China
2. Department of Clinical Laboratory, The Eighth Affiliated Hospital of Guangxi Medical University, Guigang City People’s Hospital, Guigang, Guangxi, China
3. Department of Clinical Laboratory, Liuzhou Municipal Liutie Central Hospital, Liuzhou, China
4. Department of Gynecology, Liuzhou Municipal Liutie Central Hospital, Liuzhou, China