TY - JOUR T1 - BEnefits and risks of aspirin use AU - DiNicolantonio JJ, O’Keefe JH, Lavie CJ Y1 - 2012/09/19 N1 - 10.1001/2012.jama.10717 JO - JAMA SP - 1088 EP - 1089 VL - 308 IS - 11 N2 - To the Editor: Ms De Berardis and colleagues1 stated, “The benefit of aspirin for the primary prevention of cardiovascular events is relatively small for individuals with and without diabetes. This benefit could easily be offset by the risk of hemorrhage.” We disagree with their conclusion that aspirin use is associated with harm (major gastrointestinal or cerebral bleeding episodes) because they conducted a population-based cohort study, not a randomized controlled trial (RCT), and thus cannot prove causation.1 SN - 0098-7484 M3 - doi: 10.1001/2012.jama.10717 UR - http://dx.doi.org/10.1001/2012.jama.10717 ER -