Funding for this research was provided by:
National Key Research and Development Program of China (NO. 2020YFC2008400)
Received: 22 June 2020
Accepted: 4 February 2021
First Online: 12 February 2021
Ethics approval and consent to participate
: This study was approved by the Ethics Committee of Zhongshan Hospital, Fudan University (B2016-079R). Written informed consent was obtained from the patients before study enrollment by the investigator.
: Not applicable.
: The authors declare that they have no competing interests.