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.
Wu GZ, Pan CX, Jiang D, Zhang Q, Li Y, Zheng SY. American Journal of Cancer Research. 2015;5:2865-2871.
A large portion of the data and the text in this article was copied from another source as disclosed by a knowledgeable informant and subsequently confirmed by the Editorial Office. Therefore, the entire article has been retracted in accordance with this journal’s policy and Editorial decision.
