Meng, Lingwei
Cai, He
Cai, Yunqiang
Li, Yongbin
Peng, Bing
Funding for this research was provided by:
the Science and Technology Department of Sichuan Province (2017SZ0126)
Article History
Received: 5 December 2020
Accepted: 26 January 2021
First Online: 2 February 2021
Ethics approval and consent to participate
: All procedures performed in studies involving human participants were in accordance with the ethical standards of Sichuan University and have been performed in accordance with the ethical standards as laid down in the 1964 Declaration of Helsinki and its later amendments or comparable ethical standards. This article does not contain any studies with animals performed by any of the authors.
: All the patients were thoroughly informed about the procedure, risks, and the advantages of this procedure. Written informed consent was obtained from all the patients in our study.
: The authors declare that they have no competing interests.