Correction to: Scientific Reports https://doi.org/10.1038/s41598-019-39042-3, published online 06 March 2019

In the original version of this Article, Paul R. Hansen was incorrectly affiliated with ‘Department of Veterinary and Animal Sciences, Faculty of Health and Medical Sciences, University of Copenhagen, Stigbøjlen 4, 1870, Frederiksberg C, Denmark’. The correct affiliation is listed below.

Department of Drug Design and Pharmacology, Faculty of Health and Medical Sciences, University of Copenhagen, Universitetsparken 2, 2100, Copenhagen, Denmark

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