Chen, Xiaofeng
Yang, Zhiqi
Yang, Jiada
Liao, Yuting
Pang, Peipei
Fan, Weixiong
Chen, Xiangguang
Article History
Received: 10 October 2019
Accepted: 6 March 2020
First Online: 5 April 2020
Ethics approval and consent to participate
: The study was approved by the institutional review board at the Meizhou People’s Hospital.
: The need for informed consent was waived by the institutional review board for this retrospective study.
: The authors declare that they have no competing interests.