Zheng, Haijun
Wang, Zhonghua
Li, Qi
Zhao, Yingxin
Liu, Yin
Chen, Aiming
Deng, Jianping
Su, Guohai
Article History
Received: 26 September 2021
Accepted: 12 January 2022
First Online: 25 June 2022
Declarations
:
: This study was approved by the Ethics Committee of each participant center (Jiaozuo People's Hospital; Chenzhou First People's Hospital; Peking University People's Hospital; Beijing Institute of Heart Lung and Blood Vessel Disease; Beijing Anzhen Hospital, Capital Medical University; Tianjin Chest Hospital; The First People's Hospital of Jinzhou District, Nanchong Central Hospital; and Jinan Clinical Medical College, Jinan Central Hospital, Shan-dong University). The trial was conducted in accordance with the Declaration of Helsinki, and he written informed consents were obtained from all study participants.
: Not applicable.
: No potential conflict of interest was reported by the authors.