@misc{9594,
  author = {M. Bodmer and C. Becker and C. Meier and S. Jick and C. Meier},
  title = {Use of metformin is not associated with a decreased risk of colorectal cancer: a case-control analysis},
  year = {2012},
  journal = {Cancer Epidemiol Biomarkers Prev},
  volume = {21},
  number = {2},
  pages = {280-6},
  issn = {1055-9965},
  doi = {10.1158/1055-9965.epi-11-0992-t},
}