Study concept and design: All authors.
Acquisition, analysis, or interpretation of data: All authors.
Drafting of the manuscript: Behrens.
Critical revision of the manuscript for important intellectual content: Basit, Lykke, Ranthe, Wohlfahrt, Bundgaard, Melbye, Boyd.
Statistical analysis: Basit, Wohlfahrt.
Obtained funding: Behrens, Ranthe, Boyd.
Study supervision: Lykke, Ranthe, Wohlfahrt, Bundgaard, Melbye, Boyd.
Conflict of Interest Disclosures: All authors have completed and submitted the ICMJE Form for Disclosure of Potential Conflicts of Interest. Dr Ranthe reported that at the time of manuscript submission he was an employee of Novo Nordisk A/S, Global Development, Medical and Science, Søborg, Denmark. Dr Bundgaard reported receiving lecture fees from AstraZeneca, Sanofi, Shire, Pfizer, and Merck Sharp & Dohme. None of the other authors reported disclosures.
Funding/Support: This study was funded by the Danish Heart Association and the Danish Council for Independent Research.
Role of Funders/Sponsors: The Danish Heart Association and the Danish Council for Independent Research had no role in the design and conduct of the study; collection, management, analysis, and interpretation of the data; preparation, review, or approval of the manuscript; or the decision to submit the manuscript for publication.