Date	Event	Description
29 July 2014	New search has been performed	We originally planned to perform separate analyses on continued bleeding and rebleeding, but we were unable to extract the necessary data from the included trials We have updated the assessment of bias according to the recommendations provided in the Cochrane Handbook for Systematic Reviews of Interventions of The Cochrane Collaboration
29 July 2014	New citation required but conclusions have not changed	One additional randomised controlled trial has been included in the analyses. The addition of this trial has not changed our conclusions.