1. Department of Hematology, Huai'an Hospital Affiliated to Xuzhou Medical College and Huai'an Second People's Hospital, Huai'an, People’s Republic of China
2. Department of Radiotherapy, Huai'an Hospital Affiliated to Xuzhou Medical College and Huai'an Second People's Hospital, Huai'an, People’s Republic of China
3. Department of Hematology, Siyang Hospital of Traditional Chinese Medicine, Suqian, People’s Republic of China