00413nas a2200157 4500000000100000000000100001008004100002100001600043700001600059700001800075700001600093245011500109300001100224490000600235022001400241 2013 d1 aR. Charlton1 aJ. Snowball1 aK. Bloomfield1 aC. de Vries00aColorectal cancer risk reduction following macrogol exposure: a cohort and nested case control study in the UK ae832030 v8 a1932-6203