Received: 21 January 2021
Accepted: 30 March 2021
First Online: 7 April 2021
: The study was conducted in accordance with the Declaration of Helsinki (as revised in 2013). The study protocol and biobank were approved by the Ethics Committee of The First Affiliated Hospital, Zhejiang University School of Medicine, China. Informed consent was obtained from all patients.
: Not Applicable.
: The authors declare that they have no competing interests.