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.
Age-specific incidence trends in CRC between Republic of Korea, Canada and China. (A) Males of China; (B) Males of Republic of Korea; (C) Males of Canada; (D) Females of China; (E) Females of Republic of Korea; (F) Females of Canada. CRC, colorectal cancer.
