Mo, Xiao-Dong
Zhang, Xiao-Hui
Xu, Lan-Ping
Wang, Yu
Yan, Chen-Hua
Chen, Huan
Chen, Yu-Hong
Han, Wei
Wang, Feng-Rong
Wang, Jing-Zhi
Liu, Kai-Yan
Huang, Xiao-Jun https://orcid.org/0000-0001-7749-8087
Article History
Received: 25 October 2017
Accepted: 26 February 2018
First Online: 12 March 2018
Compliance with ethical standards
: Informed consent was obtained from all patients or their guardians, and the study was conducted in accordance with the Declaration of Helsinki. The study protocol was approved by the Ethics Committee of Peking University People’s Hospital.
: The authors declare that they have no conflict of interest.