Evidence Review and download supporting evidence. Includes the full guideline if available. Supporting evidence Full guidance Appendices A-F PDF 1.63 MB 20 July 2016 Appendix G: Evidence review PDF 23.01 MB 20 July 2016 Appendix H: Findings of patient experience survey PDF 777.99 KB 20 July 2016 Appendices I-K: Search strategies, review protocols and excluded health economic papers PDF 1.74 MB 20 July 2016 Full guideline PDF 1.6 MB 20 July 2016