Evidence Review and download supporting evidence. Includes the full guideline if available. Supporting evidence Full guidance Full guideline PDF 2.08 MB 01 December 2015 Appendix A PDF 1 MB 01 December 2015 Appendix B PDF 2.13 MB 01 December 2015 Appendix C1 PDF 1.06 MB 01 December 2015 Appendix C2 PDF 19 KB 01 December 2015 Appendix C3 PDF 312 KB 01 December 2015 Appendix D PDF 257 KB 01 December 2015