Aripiprazole once-monthly for treatment of schizophrenia: double-blind, randomised, non-inferiority study. BJPsych, 205, . Figure 3(a), p. 141: x-axis label should be ‘Days from randomisation’. The online version of this paper has been corrected post-publication, in deviation from print and in accordance with this correction.

Cost-effectiveness of injectable opioid treatment v. oral methadone for chronic heroin addiction. BJPsych, 203, . In the abstract, the second sentence of the Results should read: ‘Costs overall were highest for oral methadone (mean £15 805 v. £13 410 injectable heroin and £10 945 injectable methadone; P = n.s.) due to higher costs of criminal activity’. These data were reported correctly in the body of the paper (Table 2, p. 344). The online version of this paper has been corrected post-publication, in deviation from print and in accordance with this correction.