Funding for this research was provided by:
Young Scientists Fund (81500060)
Tongji University (2016KJ069)
Received: 1 May 2020
Accepted: 8 March 2021
First Online: 17 March 2021
: This study was approved by the ethics committee of Shanghai Pulmonary Hospital.
: The patients had signed informed consent for data publication.
: The authors declare that they have no competing interests.