1. Department of Hematology, Zhuzhou Central Hospital, The Affiliated Zhuzhou Hospital of Xiangya Medical College of Central South University, Zhuzhou, Hunan, China
2. Department of Gastroenterology, Shaoyang Hospital of TCM, Shaoyang, Hunan, China
3. Graduate School, Changzhi Medical College, Changzhi, Shanxi, China
4. Department of Hematology, Heping Hospital of Changzhi Medical College, Changzhi, Shanxi, China
5. Graduate School, First Clinical Medical College, Guangzhou University of Chinese Medicine, Guangzhou, Guangdong, China