Correction to: Pediatric Research advance online publication, April 26, 2017; doi:10.1038/pr.2017.95

The Acknowlegments section of the published version of this article is incomplete. It should have included the following statement:

This work was supported partially by University of Oviedo, FEDER Funds, ISC III FIS PI12/00987, PI15/02122, Plan Estatal I+D+I 2013-2016, Fundación Bancaria Cajastur, and Fundación Nutrición y Crecimiento.

The authors regret the omission.