TY - RPRT TI - Clopidogrel and postoperative bleeding. AU - Piet W Boonstra AU - Wim van Oeveren PY - 2004 DO - 10.1016/j.athoracsur.2004.06.001 UR - https://pubmed.ncbi.nlm.nih.gov/15511422/ ID - 15511422 ER -