Jiang, Yi-Zhou
Shi, Yu
Shi, Ying
Gan, Lan-Xia
Kong, Yuan-Yuan
Sun, Li-Ying
Wang, Hai-Bo
Zhu, Zhi-Jun
Funding for this research was provided by:
The Capital Research Project of Specialty Clinical Application (Z181100001718220)
Beijing Municipal Administration of Hospitals Ascent Plan (DFL20150101)
Research Foundation of Beijing Friendship Hospital, Capital Medical University (yyqdkt2017-27)
Article History
Received: 20 February 2020
Accepted: 16 June 2020
First Online: 19 June 2020
Ethics approval and consent to participate
: Data collection and analysis were performed according to the ethical standards of the Helsinki Declaration. The study was approved by the Ethical Committee of Beijing Friendship Hospital, Capital Medical University (Approval ID: 2019-P2–154-01).
: Not applicable.
: The authors declare that they have no competing interests.