1 Department of Clinical Laboratory, Linping Campus, The Second Affiliated Hospital of Zhejiang University School of Medicine, Hangzhou, Zhejiang, P.R. China.
2 Quality Management Section, Linping Campus, The Second Affiliated Hospital of Zhejiang University School of Medicine, Hangzhou Zhejiang, P.R. China.
3 Department of Clinical Laboratory, The People's Hospital of Cangnan, Cangnan County, Zhejiang, P.R. China.