Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
There is an error in the first affiliation. The correct first affiliation is: "1 Cancer Institute (Key Laboratory of Cancer Prevention & Intervention, National Ministry of Education, China; Key Laboratory of Molecular Biology in Medical Sciences, Zhejiang, China), the Second Affiliated Hospital, Zhejiang University School of Medicine"
Competing Interests: No competing interests declared.
