This article refers to:
Article title: Peer support workers in substance abuse treatment services: A systematic review of the literature
Authors: du Plessis, C., Whitaker, L., & Hurley, J.
Journal: Journal of Substance Use
DOI: http://dx.doi.org/10.1080/14659891.2019.1677794
The co-authors on this article were inadvertently omitted from the original publication of this paper. Dr Louise Whitaker and Professor John Hurley have subsequently been added as co-authors for their guidance and review with regards to this literature review.
Order of authors: Courtney du Plessis, Louise Whitaker, John Hurley.