@misc{9490,
  author = {B. Smiechowski and L. Azoulay and H. Yin and M. Pollak and S. Suissa},
  title = {The use of metformin and colorectal cancer incidence in patients with type II diabetes mellitus},
  year = {2013},
  journal = {Cancer Epidemiol Biomarkers Prev},
  volume = {22},
  number = {10},
  pages = {1877-83},
  issn = {1055-9965},
  doi = {10.1158/1055-9965.epi-13-0196},
}