Wa, Zeng-Cheng
Du, Ting
Li, Xian-Feng
Xu, Hui-Qing
Suo-Ang, Qiu-Cuo
Chen, Li-Da
Hu, Hang-Tong
Wang, Wei
Lu, Ming-De
Funding for this research was provided by:
National Natural Science Foundation of China (81471672, 81601500)
Natural Science Foundation of Guangdong Province (2017A030313661)
Medical Science and Technology Foundation of Guangdong Province (2017A020215195)
Article History
Received: 12 September 2019
Accepted: 19 August 2020
First Online: 27 August 2020
Ethics approval and consent to participate
: This study was approved by the institutional review board at the corresponding author’s institution (the First Affiliated Hospital of Sun Yat-Sen University), and informed consent was obtained from all patients. The consent obtained from study participants was verbal because this retrospective study has been approved by the ethics committee at the corresponding author’s institution.
: Not applicable.
: The authors declare that they have no competing interests.