No abstract available
MeSH terms
-
Colonoscopy
-
Colorectal Neoplasms / diagnosis*
-
Colorectal Neoplasms / epidemiology
-
Colorectal Neoplasms / prevention & control
-
Diet
-
Humans
-
Mass Screening
-
Occult Blood
-
Predictive Value of Tests
-
Risk Factors
-
Sigmoidoscopy