Peng, Guoyi
Huang, Chuming
Chen, Weiqiang
Xu, Chukai
Liu, Mingfa
Xu, Haixiong
Cai, Chuwei http://orcid.org/0000-0002-7157-2124
Article History
Received: 23 April 2019
Revised: 7 August 2019
Accepted: 20 August 2019
First Online: 4 September 2019
Compliance with ethical standards
:
: The authors declare that they have no conflicts of interest.
: This study was approved by the Ethics Committee of Shantou Central Hospital (2019-001).
: Obtained.