Sun, Runlu
Guo, Qi
Wang, Junjie
Zou, Yaoyao
Chen, Zhiteng
Wang, Jingfeng
Zhang, Yuling
Article History
Received: 21 April 2021
Accepted: 21 February 2022
First Online: 28 February 2022
Declarations
:
: The database was approved for research use by the Institutional Review Boards of the Massachusetts Institute of Technology and Beth Israel Deaconess Medical Center, and studies using the database were granted a waiver of informed consent. All methods were performed in accordance with the relevant guidelines and regulations.
: Not applicable.
: The authors declare that they have no competing interests.