Jiang, Shu-Qin
Yang, Ting
Zou, Qiong
Xu, Lei
Ye, Ting
Kang, Yin-Qian
Li, Wan-Ru
Jiao, Ju
Zhang, Yong
Article History
Received: 8 April 2020
Accepted: 5 October 2020
First Online: 15 October 2020
Ethics approval and consent to participate
: The study was approved by the medical ethics committee of the Third Affiliated Hospital of Sun Yat-sen University. As this is a retrospective study, the informed consent was waived.
: Not applicable.
: The authors declare that they have no competing interests.