Russell D. Brown, Lucinda M. Hilliard, Katrina M. Mirabito, Laura C. Wirth, Karen M. Moritz, Roger G. Evans and Kate M. Denton

Pediatr Res 76: 448–452; advance online publication, September 10, 2014; doi:10.1038/pr.2014.121

In the published version of this article, Laura C. Wirth’s name was spelled incorrectly. The authors regret the error.