Luo, Qiaoli
Wang, Yisong
Fan, Dongying
Wang, Shijie
Wang, Peigang http://orcid.org/0000-0001-6045-2007
An, Jing http://orcid.org/0000-0002-2946-7371
Article History
Received: 8 October 2019
Accepted: 17 February 2020
First Online: 31 March 2020
Compliance with Ethical Standards
:
: The authors declare that they have no conflict of interest.
: This study was approved by the Institutional Review Board of Beijing Tiantan Hospital, and written informed consent was obtained from all patients.