Document Type : Original Article

Authors

1 Clinical Research Center, Shijiazhuang Fifth Hospital, Shijiazhuang, Hebei 050021,

2 Graduate College of Hebei Medical University, Hebei Medical University, Shijiazhuang, Hebei 050017

3 Clinical Research Center, Shijiazhuang Fifth Hospital, Shijiazhuang, Hebei 050021, China

Keywords