TY - STAND AU - J. Delaney AU - L. Opatrny AU - J. Brophy AU - S. Suissa BT - Cmaj DO - 10.1503/cmaj.070186 M1 - 4 PY - 2007 SP - 347 EP - 51 T2 - Cmaj TI - Drug drug interactions between antithrombotic medications and the risk of gastrointestinal bleeding VL - 177 SN - 0820-3946 ER -