1. Graduate School, Zhejiang Chinese Medical University, Hangzhou, Zhejiang 310000, P.R. China
2. Department of Nursing, Lanxi People's Hospital, Jinhua, Zhejiang 321100, P.R. China
3. Department of Clinical Laboratory, Lanxi People's Hospital, Jinhua, Zhejiang 321100, P.R. China
4. Department of Pharmacy, Lanxi People's Hospital, Jinhua, Zhejiang 321100, P.R. China
5. Department of Gastroenterology, Lanxi People's Hospital, Jinhua, Zhejiang 321100, P.R. China