Zhou, Chao http://orcid.org/0000-0003-4563-2880
Li, Wentao http://orcid.org/0000-0001-7358-018X
Shao, Jinchen
Zhao, Jikai
Article History
Received: 14 November 2019
Accepted: 5 February 2020
First Online: 14 February 2020
Compliance with ethical standards
:
: The authors declare that they have no competing interests.
: This study was approved by the Ethics Committee of Shanghai chest hospital.
: Individual written informed consent was obtained from all patients or their legal representatives, as appropriate.