Meng, Wenjun
Yang, Chengwei
Wei, Xin
Wang, Sheng
Kang, Fang
Huang, Xiang
Li, Juan
Article History
Received: 14 April 2021
Accepted: 16 November 2021
First Online: 1 December 2021
Declarations
:
: This prospective, randomized trial was approved by the Clinical Research Ethics Committee of The First Affiliated Hospital of USTC (approval no: 2015–11, Anhui Provincial Hospital is another name of The First Affiliated Hospital of USTC) and was registered at ExternalRef removed (ChiCTR-IOR-16007987, registration date: 24/02/2016). Written informed consent was obtained from all participants. The study was performed in accordance with the ethical standards of the Declaration of Helsinki (1964) and its subsequent amendments.
: Not applicable.
: The authors declare that they have no conflicts of interest.