1. Clinical Laboratory, The First People's Hospital of Fuyang, Hangzhou, China.
2. Blood Center of Zhejiang Province, Hangzhou, China.
3. Department of Intensive Care Unit, The Second Affiliated Hospital of Zhejiang Chinese Medical University, Hangzhou, China.
4. Centre of Laboratory Medicine, Zhejiang Provincial People's Hospital, People's Hospital of Hangzhou Medical College, Hangzhou, China.