Wang, Jing
Hu, Bo
Peng, Zhiyong
Song, Huimin
Cai, Shuhan
Rao, Xin
Li, Lu
Li, Jianguo
Article History
Received: 10 July 2020
Accepted: 16 December 2020
First Online: 5 January 2021
Ethics approval and consent to participate
: This study protocol was approved by the Medical Ethics Committee of Wuhan University Zhongnan Hospital (2017015). Informed consent was obtained from all individual participants included in the study. The clinical trial registration number is ChiCTR-EOC-17013044.
: Not applicable.
: The authors declare that they have no competing interests.