scientific article published on 04 August 2009
author: Jason W. Busse, Gordon Guyatt, Mohit Bhandari, Holger Jens Schünemann, Otavio Berwanger, Philip James Devereaux, Deborah J. Cook, John Lavis, Brad A Petrisor, Ted Haines, Neera Bhatnagar, Karen Burns, Nikila C Ravindran
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