1 Department of Clinical Laboratory, Changde Hospital, Xiangya School of Medicine, Central South University (The First People's Hospital of Changde City), No. 388, People's East Road, Changde, Hunan Province, 415000, China.
2 Department of Clinical Laboratory, Changde Hospital, Xiangya School of Medicine, Central South University (The First People's Hospital of Changde City), No. 388, People's East Road, Changde, Hunan Province, 415000, China. [email protected].