It has come to our attention that we have failed to provide proper attribution to a source publication in a section of our article: Petrakis M, Penno S, Oxley J, Bloom H, Castle D. Early psychosis treatment in an integrated model within an adult mental health service. European Psychiatry 2012; 27: 483–488. The article was a follow-up comparison with a previous study (Yung AR, Organ BA, Harris MG. Management of early psychosis in a generic adult mental health service. Australian and New Zealand Journal of Psychiatry 2003; 37: 429–36). Whilst the original article was heavily referenced in our follow-up article and it was clear that we were performing a comparison with the original, the text of two sections of the Discussion (sections 4.2 and 4.3) in our article is almost identical to that in the article of Yung and colleagues and hence should have been placed in inverted commas with direct attribution. That we failed to do this we accept as an error on our behalf and apologise to all concerned in this regard. Melissa Petrakis, on behalf of all the authors.