Zhang, Yangyang
Xu, Yang
Xue, Qing
Shang, Jing
Yang, Xiuli
Shan, Xuemin
Kuai, Yanrong
Wang, Sheng
Zeng, Cheng
Article History
Received: 30 March 2019
Accepted: 28 June 2019
First Online: 4 July 2019
Ethics approval and consent to participate
: This study was approved by the Clinical Research Institutional Review Board of Peking University First Hospital, and all patients provided informed consent.
: Not applicable.
: The authors declare that they have no competing interests.