1. Department of Urinary Surgery, Hebei General Hospital, Shijiazhuang, Hebei, China (mainland)
2. Department of Hematology, Hebei General Hospital, Shijiazhuang, Hebei, China (mainland)
3. Department of Hematology, Hebei Province Chinese Medicine Hospital, Shijiazhuang, Hebei, China (mainland)
4. Department of Oncology and Immunotherapy, Hebei General Hospital, Shijiazhuang, Hebei, China (mainland)