Yang, Kunlin
Cheng, Sida
Cai, Yukun
Qiao, Jiankun
Xu, Yangyang
Li, Xinfei
Xiong, Shengwei
Lu, Ye
Mei, Aobing
Li, Xuesong http://orcid.org/0000-0002-7030-0856
Zhou, Liqun
Funding for this research was provided by:
Guiyang science and technology plan fund: zhukehe ([2018] No. 1-11)
Talent innovation and entrepreneurship funding project of Guiyang Municipal Committee: Zhuren ban Contract (No. [2019] 33)
Science and Technology Fund Project of Guizhou Health Committee ((gzwjkj2019-1-080))
Article History
Received: 6 September 2020
Accepted: 9 May 2021
First Online: 17 May 2021
Declarations
:
: This study was approved by the Peking University First Hospital Ethics Committee. The administrative permission was acquired to use the medical records from Peking University First Hospital Ethics Committee. All of the study procedures met the stipulations of the WMA Declaration of Helsinki.
: Written informed consent was obtained from all of the patients with respect to publication of this study and any accompanying images.
: The authors declare that they have no competing interests.