1. Technology Teaching Center of Medical Laboratory and Quarantine, School of Medical Technology and Information Engineering, Zhejiang Chinese Medical University, Hangzhou, Zhejiang 310053, P.R. China
2. Inspection Department, Yinzhou People's Hospital, Ningbo, Zhejiang 315040, P.R. China
3. Department of Pathology, Academy of Chinese Medical Sciences, Zhejiang Chinese Medical University, Hangzhou, Zhejiang 310053, P.R. China
4. Faculty of Health Sciences, University of Macau, Taipa 999078, Macau SAR, P.R. China