Tang, Chao
Yang, Sheng
Liao, Ye Hui
Tang, Qiang
Ma, Fei
Wang, Qing
Zhong, De Jun https://orcid.org/0000-0002-3208-2173
Article History
Received: 14 February 2020
Accepted: 3 June 2020
First Online: 15 June 2020
Ethics approval and consent to participate
: The study protocol for the present study was approved by the Ethics Committee of the Affiliated Hospital of Southwest Medical University.
: All participants provided their written consent to publish their data and accompanying images.
: The authors declare that they have no competing interests.