doi:10.1093/comjnl/bxz149 Comp J 2020;00(0): xxxx–xxxx

In the originally published version of this manuscript, two corrections were requested and listed in this corrigendum.

Upon the original publication, the authors' affiliation were incorrect and have since been updated.

Upon the original publication, the conflict of interest section neglected to acknowledge that there are no conflicts of interest.

These errors have now been corrected online.

This article is published and distributed under the terms of the Oxford University Press, Standard Journals Publication Model (https://academic.oup.com/journals/pages/open_access/funder_policies/chorus/standard_publication_model)