Cribb, AlanEntwistle, VikkiMitchell, Polly2023-01-302023-01-302023-05Cribb, A, Entwistle, V & Mitchell, P 2023, 'Varieties of improvement expertise : Knowledge and contestation in health-care improvement', Sociology of Health & Illness, vol. 45, no. 4, pp. 734-753. https://doi.org/10.1111/1467-9566.136160141-9889ORCID: /0000-0002-0856-4025/work/127818983https://hdl.handle.net/2164/19945ACKNOWLEDGEMENTS This research was funded in whole, or in part, by the Wellcome Trust (Grant number 209811/Z/17/Z). For the purpose of open access, the author has applied a CC BY public copyright licence to any Author Accepted Manuscript version arising from this submission. In addition we would like to thank the two anonymous reviewers for their very helpful suggestions.20165398engexpertisehealth service organisationsnorms and valuesquality of careresearch and policysociology of scientific knowledgeR MedicineWellcome Trust209811/Z/17/ZRJournal article10.1111/1467-9566.13616454