1. Users' guides to the medical literature: how to use an article about mortality in a humanitarian emergency Mills, Edward; Checchi, Francesco; Orbinski, James; Schull, Michael; Burkle, Frederick; Beyrer, Chris; Cooper, Curtis; Hardy, Colleen; Singh, Sonal; Garfield, Richard M.; Woodruff, Bradley; Guyatt, Gordon 2008 Articles Medical sciencesPublic health