1. Department of Biotechnology, Beijing Centre for Physical and Chemical Analysis, Beijing 100094, P.R. China
2. Department of Clinical Laboratory Medicine, Chinese People's Liberation Army General Hospital & Medical School of Chinese People's Liberation Army, Beijing 100853, P.R. China
3. Department of Laboratory Medicine, School of Pharmacy and Medical Technology, Putian University, Putian, Fujian 351100, P.R. China