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© 2019 BJS Society Ltd Published by John Wiley & Sons Ltd The following information was incorrectly omitted from the Acknowledgements section: This work used data provided by patients and collected by the NHS as part of their care and support and would not have been possible without access to this information. The NIHR recognizes and values the role of patient data, securely accessed and stored, in underpinning research that leads to improvements in research and care

Original publication




Journal article


British Journal of Surgery

Publication Date