Jin, Jun
Gao, De-hong
Mo, Xin
Tan, Si-ping
Kou, Zhen-xia
Chen, Yi-bo
Cao, Jin-bo
Chen, Wen-jing
Zhang, Ya-ming
Li, Bing-qing
Huang, Kuan-long
Xu, Bing-ren
Tang, Xiao-li http://orcid.org/0000-0003-3184-4866
Wang, Yu-li
Article History
Received: 17 April 2020
Accepted: 13 July 2020
First Online: 23 July 2020
Ethics approval and consent to participate
: According to the principles of the Helsinki Declaration, this study had no potential risks for patients, and there was no direct relationship between researchers and patients. Ethics Committee of Shekou People’s Hospital of Shenzhen waived the signing of informed consent for this retrospective study.
: Not applicable.
: The authors declare no competing interests.