@misc{9909,
  author = {J. Delaney and L. Opatrny and J. Brophy and S. Suissa},
  title = {Drug drug interactions between antithrombotic medications and the risk of gastrointestinal bleeding},
  year = {2007},
  journal = {Cmaj},
  volume = {177},
  number = {4},
  pages = {347-51},
  issn = {0820-3946},
  doi = {10.1503/cmaj.070186},
}