Study concept and design: Schjerning Olsen, Gislason, Lamberts.
Acquisition, analysis, or interpretation of data: All authors.
Drafting of the manuscript: Schjerning Olsen, McGettigan, Lamberts.
Critical revision of the manuscript for important intellectual content: All authors.
Statistical analysis: Schjerning Olsen, Gislason, Torp-Pedersen, Lamberts.
Obtained funding: Schjerning Olsen, Gislason, Køber.
Administrative, technical, or material support: Gislason, Køber, Lamberts.
Study supervision: Gislason, McGettigan, Fosbøl, Hansen, Køber, Lamberts.
Approval of final version of the manuscript: All authors.
Conflict of Interest Disclosures: All authors have completed and submitted the ICMJE Form for Disclosure of Potential Conflicts of Interest. Dr Torp-Pedersen reported receiving grants from Cardiome, Merck, Sanofi, Daiichi, and Bristol-Myers Squibb and receiving personal fees from Cardiome, Merck, Sanofi, and Daiichi. No other authors reported disclosures.
Funding/Support: The study was funded by the Danish Council for Independent Research. The authors appreciate the support from the William Harvey Research Institute (WHRI) at Barts and the London School of Medicine and Dentistry, United Kingdom.
Role of the Funder/Sponsor: The sponsors 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 decision to submit the manuscript for publication.