Evidence Review and download supporting evidence. Includes the full guideline if available. Supporting evidence Full guidance Full guideline PDF 6.46 MB 24 July 2019 Appendices A–F and H–J PDF 5.35 MB 24 July 2019 Appendix G PDF 3.32 MB 24 July 2019 Appendix K PDF 2.05 MB 24 July 2019 Appendix L PDF 1.32 MB 24 July 2019