Chen, Zijun
Zhou, Jieshu
Wan, Li
Huang, Han
Article History
Received: 4 October 2021
Accepted: 31 December 2021
First Online: 8 January 2022
Declarations
:
: This study was reviewed and approved by China Ethics Committee of Registering Clinical Trials (Reference No. ChiECRCT-20190007). Study protocol was registered in the Chinese Clinical Trial Registry prior to patient enrollment (Registration no. ChiCTR1900021281, Date of registration: 11 February 2019 and weblink for the online registration: ExternalRef removed). Informed consent was obtained from all patients before enrollment.
: No individual person’s data was included or revealed in this study.
: None of the authors declare any competing interests.