Evidence Review and download supporting evidence. Includes the full guideline if available. Supporting evidence Full guidance Appendix A: Scope PDF 792 KB 05 April 2016 Appendix B: Declarations of interest PDF 460 KB 05 April 2016 Appendix C: Clinical review protocols PDF 586 KB 05 April 2016 Appendix D: Economic review protocols PDF 312 KB 05 April 2016 Appendix E: Clinical article selection PDF 409 KB 05 April 2016 Appendix F: Economic article selection PDF 299 KB 05 April 2016 Appendix G: Literature search strategies PDF 818 KB 05 April 2016 Appendix H: Clinical evidence tables PDF 900 KB 05 April 2016 Appendix I: GRADE tables PDF 933 KB 05 April 2016 Appendix J: Forest plots PDF 777 KB 05 April 2016 Appendix K: Excluded clinical studies PDF 645 KB 05 April 2016 Appendix L: Delphi survey method and results PDF 1.85 MB 05 April 2016 Appendix M: Economic considerations for Delphi PDF 499 KB 05 April 2016 Appendix N: Research recommendations PDF 326 KB 05 April 2016 Appendix O: CG3 Full guideline PDF 468 KB 05 April 2016 Appendix P: NICE technical team PDF 274 KB 05 April 2016 Full guideline PDF 2.48 MB 05 April 2016