TY - STAND AU - M. Bodmer AU - C. Becker AU - C. Meier AU - S. Jick AU - C. Meier BT - Cancer Epidemiol Biomarkers Prev DO - 10.1158/1055-9965.epi-11-0992-t M1 - 2 PY - 2012 SP - 280 EP - 6 T2 - Cancer Epidemiol Biomarkers Prev TI - Use of metformin is not associated with a decreased risk of colorectal cancer: a case-control analysis VL - 21 SN - 1055-9965 ER -