Wang, Zejuan
Chen, Gang
Liu, Xiaona
Liu, Chen
Song, Qingkun
Wang, Jin http://orcid.org/0000-0002-5043-6596
Funding for this research was provided by:
Beijing Shijitan Hospital (2014-C20)
Article History
Received: 23 April 2020
Accepted: 9 November 2020
First Online: 13 November 2020
Compliance with ethical standards
:
: The authors declare that they have no conflicts of interests.
: This study was reviewed by the Ethics Committee of the Beijing Shijitan Hospital (Beijing, China) and approved as a non-interventional study (2014-C20).