Erratum to: npj Genomic Medicine (2017); doi:10.1038/s41525-017-0017-4; Published 01 May 2017

A citation was inadvertently deleted. Reference 13 should be cited at the end of the sentence on page 16, column 2, paragraph 1 that reads:

“Strikingly, when whole exome sequencing could replace most investigations there was a saving per additional diagnosis of US$1702.13

This error has now been corrected in the HTML and PDF versions of this article.