Correction to: Scientific Reports https://doi.org/10.1038/s41598-018-37144-y, published online 24 January 2019

The original version of this Article contained a typographical error in the writing of the author Esther von Stebut, which was incorrectly given as Esther von Stebut-Borschitz. This has now been corrected in the PDF and HTML versions of the Article, and in the accompanying Supplementary Information file.