Han, Xiao
Ouyang, Mingqi
Duan, Minghui
Zhang, Wei
Zhu, Tienan
Li, Jian
Wang, Shujie
Zhou, Daobin
Article History
Received: 13 June 2019
Accepted: 15 April 2020
First Online: 18 May 2020
Ethics approval and consent to participate
: The trial was approved by the Ethical Institutional Review Board of the Peking Union Medical College Hospital in accordance with the Declaration of Helsinki, and all patients gave written informed consent.
: Not applicable.
: The authors declare no competing financial interests.