Evidence Review and download supporting evidence. Includes the full guideline if available. Supporting evidence Surveillance report Surveillance report 2016 – Varicose veins in the legs (2013) NICE guideline CG168 Appendix A: Decision matrix PDF 278 KB 04 February 2016 Full guidance Full guideline PDF 5.13 MB 24 July 2013 Appendices A–O PDF 10.39 MB 24 July 2013