Lin, Hongyuan
Chang, Yi
Qian, Xiangyang
Yu, Cuntao
Sun, Xiaogang
Article History
Received: 16 February 2022
Accepted: 28 June 2022
First Online: 3 July 2022
Declarations
:
: This study had been approved by institutional review board of Fuwai hospital, Peking union medical college and Chinese academy of medical sciences. All methods were performed in accordance with the relevant guidelines and regulations. The written informed consent was obtained from all participants. The permission to access and use the raw data was granted by Prof. Xiangyang Qian.
: Not applicable.
: The authors declare that they have no competing interests.