Observational Study
Copyright ©The Author(s) 2018.
World J Gastrointest Pharmacol Ther. Sep 5, 2018; 9(4): 31-38
Published online Sep 5, 2018. doi: 10.4292/wjgpt.v9.i4.31
Figure 1
Figure 1 Study design. CRC: Colorectal cancer; BRFSS: Behavioral Risk Factor Surveillance System; FOBT: Fecal Occult Blood testing.