Received: 4 April 2021
Accepted: 16 June 2021
First Online: 13 July 2021
: All patients provided written informed consent, and the research was carried out abiding by the principles established by the Declaration of Helsinki and was approved by the Human Research Ethics Committee of the Second Affiliated Hospital, Zhejiang University School of Medicine (Hangzhou, China).
: Not applicable.
: The authors declare no conflicts of interest.