Accepted for Publication: February 15, 2015.
Published Online: June 1, 2015. doi:10.1001/jamapediatrics.2015.0418.
Study concept and design: DeMeo, Hornik, Clark, Smith.
Acquisition, analysis, or interpretation of data: DeMeo, Raman, Wilson, Clark, Smith.
Drafting of the manuscript: DeMeo.
Critical revision of the manuscript for important intellectual content: Raman, Hornik, Wilson, Clark, Smith.
Statistical analysis: Raman, Hornik, Smith.
Obtained funding: Smith.
Administrative, technical, or material support: Wilson, Clark.
Study supervision: Clark.
Conflict of Interest Disclosures: Dr Smith reported receiving consulting fees from industry for neonatal and pediatric drug development (https://www.dcri.org/about-us/conflict-of-interest/). No other disclosures were reported.
Funding/Support: This study was supported in part by grant 1R18AE000028-01 from the US Department of Health and Human Services (statistical support), award UL1TR001117 from the National Center for Advancing Translational Sciences of the National Institutes of Health (research support), and grants HHSN267200700051C, HHSN275201000003I, and UL1TR001117 from the National Institutes of Health and the National Center for Advancing Translational Sciences of the National Institutes of Health (salary support) (Dr Smith).
Role of the Funder/Sponsor: The funding sources 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 the decision to submit the manuscript for publication.
Disclaimer: The content of this article is solely the responsibility of the authors and does not necessarily represent the official views of the National Institutes of Health.