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When do trials of diabetes quality improvement strategies lead to sustained change in patient care?

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  • ELK-H and HYY are joint first authors.

  • ELK-H and HYY contributed equally.

  • Contributors NMI has full access to all the data in the study and takes responsibility for the integrity of the data and accuracy of the data analysis. Study concept and design: JMG and NMI. Acquisition of data: ELK-H and HYY. Analysis and interpretation of data: ELK-H, HYY, SK, JG, and NI. Drafting of the manuscript: ELK-H and HYY. Critical revision of the article for important intellectual content: ELK-H, HYY, SK, CL, JG, and NMI. Statistical analysis: SK. Study supervision: JMG and NMI.

  • Funding JMG holds a Canada Research Chair in Health Knowledge Transfer and Uptake. NMI holds a Canada Research Chair in Implementation of Evidence Based Practice.

  • Competing interests None declared.

  • Patient consent for publication Not required.

  • Provenance and peer review Not commissioned; externally peer reviewed.