Han, Junlei
Hu, Jianping http://orcid.org/0000-0002-4847-0023
Sun, Fang
Bian, Hongzhi
Tang, Bingxiang
Fang, Xiang
Funding for this research was provided by:
Henan Medical Science and technology project plan (2018020549)
Article History
Received: 8 July 2020
Accepted: 9 October 2020
First Online: 30 October 2020
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: The study was approved by Ethics committee of Henan Chest Hospital.