1. Department of Clinical Laboratory, Eighth Affiliated Hospital of Guangxi Medical University, Guigang City People's Hospital, Guigang, Guangxi, China
2. Department of Dermatology, Third Xiangya Hospital, Central South University, Changsha, Hunan, China
3. Department of Oncology, Third Xiangya Hospital, Central South University, Changsha, Hunan, China
4. Department of Clinical Laboratory, Third Affiliated Hospital of Guangxi University of Chinese Medicine, Liuzhou, Guangxi, China