Correction to: npj Parkinson’s Disease https://doi.org/10.1038/s41531-019-0102-8, published online 11 December 2019

The original version of the published Article contained an error in the spelling of the second Author’s name. “Nadeeka Dissanayka” has been changed to “Nadeeka Dissanayaka”. This has been corrected in the HTML and PDF version of the Article.