Zhang, Qin
Cai, Xu-Wei
Feng, Wen
Yu, Wen
Fu, Xiao-Long
Article History
Received: 18 February 2021
Accepted: 24 November 2021
First Online: 22 January 2022
Declarations
:
: The protocol for this study was approved This study was approved by the ethics committee of Shanghai Chest Hospital according to the World Medical Association Declaration of Helsinki, study number KS(Y)1636. All methods were carried out in accordance with relevant guidelines and regulations. The all enrolled patients provided informed consent and agreed with the study.
: Not applicable.
: The authors declare that there is no conflict of interest.