1. Department of Laboratory Medicine, The Affiliated Anhui Provincial Hospital of Anhui Medical University, Hefei, Anhui 230001, P.R. China
2. Department of Laboratory Medicine, The First Affiliated Hospital of Anhui Medical University, Hefei, Anhui 230001, P.R. China
3. Department of Blood Transfusion, The Affiliated Anhui Provincial Hospital of Anhui Medical University, Hefei, Anhui 230001, P.R. China