TY - STAND AU - R. Charlton AU - J. Snowball AU - K. Bloomfield AU - C. de Vries BT - Pharmacoepidemiol Drug Saf DO - 10.1002/pds.3236 M1 - 7 PY - 2012 SP - 775 EP - 783 T2 - Pharmacoepidemiol Drug Saf TI - Colorectal cancer incidence on the General Practice Research Database VL - 21 SN - 1053-8569 ER -