A core outcome set for symptomatic uncomplicated gallstone disease

Funding This work was supported by a National Institute for Health Research Health Technology Assessment Programme Grant (14/192/71). The work was also supported by an NHS Grampian Endowment grant (16/11/006). K.G. held a Medical Research Council UK Methodology Fellowship during the delivery of this project (MR/L01193X/1). The HSRU, Institute of Applied Health Sciences (University of Aberdeen) is core funded by the Chief Scientist Office of the Scottish Government Health and Social Care Directorates. Acknowledgements The study team thank the DelphiManager team for support and guidance on use of the Delphi platform; and all participants in the study and organizations that disseminated the survey.Peer reviewedPublisher PD