Do the association of cytochrome P450 interacting drugs, influence clopidogrel efficacity?Siller-Matula, Jolanta M. MDJilma, Bernd MDAuthor informationDepartment of Clinical Pharmacology, Medical University of Vienna, Vienna, AustriaE-mail:[email protected]American Heart Journal 158(1):p e9, July 2009.Copyright © Mosby-Year Book Inc. 2009. All Rights Reserved.