scientific article published on 28 March 2011
author: Jason W. Busse, Diane Heels-Ansdell, Douglas G. Altman, Matthias Briel, Per Olav Vandvik, Pablo Alonso-Coello, Elie A Akl, Gordon Guyatt, Malgorzata M Bala, Dominik Mertz, Neera Bhatnagar, Filip Mejza, Natalia Diaz-Granados, Sadeesh Srinathan, Germán Málaga, Basil Hassouneh
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