Evidence Review and download supporting evidence. Includes the full guideline if available. Supporting evidence Review decision Review decision – June 2022 PDF 204 KB 07 June 2022 Review report – June 2022 PDF 1.26 MB 07 June 2022 Costing report – June 2022 PDF 262 KB 07 June 2022 Review decision – January 2018 PDF 238 KB 22 January 2018 Review report – January 2018 PDF 362 KB 22 January 2018