Feng, Yunlin http://orcid.org/0000-0003-4393-6661
Zou, Yurong
Zheng, Yifei
Levin, Nathan W.
Wang, Li
Article History
Received: 30 May 2018
Accepted: 9 October 2018
First Online: 6 November 2018
Ethics approval and consent to participate
: Permission to conduct the study was granted by the Ethics Research Committee of Sichuan Provincial People's Hospital (No. 201611). The research was carried out in compliance with the Helsinki Declaration. Detailed written informed consent was obtained from the patients prior to inclusion.
: Written informed consent was obtained from the patient for publication of this work and any accompanying images. A copy of the written consent is available for review by the Editor of this journal.
: The authors declare that they have no competing interests.
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