Sun, Yifan
Long, Haihua
Sun, Lin
Sun, Xiujuan
Pang, Liping
Chen, Jianlin
Yi, Qingqun
Liang, Tianwei
Shen, Yongqi
Article History
Received: 2 April 2019
Accepted: 18 September 2019
First Online: 1 October 2019
Ethics approval and consent to participate
: This study was approved by the Ethics Committee of Liuzhou Municipal Liutie Central Hospital.
: Not applicable.
: The authors declare that they have no competing interests.