1. Department of Orthopedics, The Fourth Hospital of Hebei Medical University, Shijiazhuang 050011, Hebei, China
2. Postdoctoral Mobile Station, Hebei Medical University, Shijiazhuang 050017, Hebei, China
3. Hebei Province Xingtai People’s Hospital Postdoctoral Workstation, Xingtai 054031, Hebei, China
4. Department of Gynecology, Hebei Medical University Second Affiliated Hospital, Shijiazhuang 050000, Hebei, China
5. Research Centre, The Fourth Hospital of Hebei Medical University, Shijiazhuang 050011, Hebei, China