He, Cheng
Chen, Hequn
Li, Yang
Zeng, Feng
Cui, Yu
Chen, Zhiyong https://orcid.org/0000-0001-5032-8280
Funding for this research was provided by:
National Natural Science Foundation of China (81770705)
Article History
Received: 20 November 2020
Accepted: 1 March 2021
First Online: 12 March 2021
Declarations
:
: All authors declared that they have no conflict of interest.
: Xiangya Hospital Ethics Committee approved the current study (Proof Number: 202007094). The study was registered in Chinese clinical trial registry (Registration Number: ChiCTR2000037705).
: Written informed consent to surgery was routinely obtained from all patients prior to PCNL.
: The requirement of informed consent to publication was waived because of the lack of identified individual information and the retrospective design in the current study.