Jiao, Jing
Wang, Yu
Zhu, Chen
Li, Fangfang
Zhu, Minglei
Wen, Xianxiu
Jin, Jingfen
Wang, Hui
Lv, Dongmei
Zhao, Shengxiu
Wu, Xinjuan
Xu, Tao
Funding for this research was provided by:
the Special Research Fund for Central Universities, Peking Union Medical College (2018PT33001)
Article History
Received: 24 July 2019
Accepted: 27 February 2020
First Online: 12 March 2020
Ethics approval and consent to participate
: The study was approved by the Ethics Committee of Peking Union Medical College Hospital (S-K540). All included subjects gave their written informed consent forms to participate in the study.
: All subjects gave written consent for their accounts to be anonymously published.
: The authors declare that they have no competing interests.