Wang, Lin
Deng, Yujun
Zhai, Yiling
Xu, Feng
Li, Jinghua
Zhang, Danqing
Gao, Lu
Hou, Yating
OuYang, Xin
Hu, Linhui
Yuan, Jie
Ye, Heng
Chi, Ruibin
Chen, Chunbo https://orcid.org/0000-0001-5662-497X
Article History
Received: 5 January 2019
Accepted: 13 May 2019
First Online: 24 May 2019
Ethics approval and consent to participate
: The Ethics committee of the Guangdong Provincial People’s Hospital, as well as the committees of Xiaolan Hospital of Southern Medical University and Guangzhou Nansha Central Hospital, approved the protocol. Written informed consent was obtained from each patient or from appropriate guardian.
: Not applicable. No individual personal data are included in the study. All patients provided necessary consent to participate in the present study.
: The authors declare that they have no competing interests.
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