title: Colorectal cancer in blacks.
authors.forename: C F
authors.initials: CF
authors.lastname: van der Merwe
mesh_terms: D000328:Adult; D044383:Black People; D015179:Colorectal Neoplasms / Q000453:epidemiology*; D006801:Humans; D008875:Middle Aged; D013019:South Africa / Q000453:epidemiology