Chen, Xin-Pei
Liu, Jiang
Zhou, Jing
Zhou, Peng-Cheng
Shu, Jian
Xu, Lu-Lu
Li, Bo
Su, Song
Article History
Received: 17 May 2019
Accepted: 23 August 2019
First Online: 2 September 2019
Ethics approval and consent to participate
: This study was approved by the Institutional Review Board and Ethics Committee of the Affiliated Hospital of Southwest Medical College. All procedures performed in studies involving human participants were in accordance with the ethics standards of the institutional and national research committee and with the 1964 Helsinki Declaration and its later amendments or comparable ethics standards. Written informed consent was obtained from all individual participants included in this study.
: All data published here are under the consent for publication.
: The authors declare that they have no competing interests.