Published Online: December 29, 2014. doi:10.1001/jamapediatrics.2014.2965.
Study concept and design: Costantini,Schmidt.
Acquisition, analysis, or interpretation of data: Costantini, D’Ilario, Moddemann, Penner.
Drafting of the manuscript: Costantini.
Critical revision of the manuscript for important intellectual content: All authors.
Statistical analysis: Costantini.
Administrative, technical, or material support: Costantini,D’Ilario, Moddemann, Penner.
Study supervision: Schmidt.
Conflict of Interest Disclosures: None reported.
Funding/Support: The Canadian Oxygen Trial was supported by grant MCT-79217 from the Canadian Institutes for Health Research (Drs Schmidt and Moddemann).
Role of the Funder/Sponsor: The funding source 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; and decision to submit the manuscript for publication.