@article{Baron:58376,
      author        = "Baron, J.A. and Senn, S. and Voelker, M. and Lanas, A. and
                       Laurora, I. and Thielemann, W. and Brückner, A. and
                       McCarthy, D.",
      title         = "{Gastrointestinal adverse effects of short-term aspirin
                       use: A meta-analysis of published randomized controlled
                       trials}",
      year          = "2013",
}