Correction to: Pediatric Research https://doi.org/10.1038/s41390-019-0335-6, published online 13 February 2019

In the original version of this article, the name of the author “Kamesh Ayasolla” was incorrectly given as “Kamesh Ayyasola”. This has now been corrected to “Kamesh Ayasolla” in both the PDF and HTML versions of the article.