1. National Institute for Health and Care Excellence (NICE). Clinical guideline (CG74) 2008. Surgical site infection: prevention and treatment. Available from URL: https://www.nice.org.uk/guidance/cg74 (last accessed 29 January 2020).
2. Getting It Right First Time (GIRFT). Why does unwarranted variation matter? Available from URL: https://gettingitrightfirsttime.co.uk/why-does-unwarranted-variation-matter/ (last accessed 29 January 2020).
3. Leaving our mark–are suture marks acceptable?;Prowse;The Bulletin of the Royal College of Surgeons of England,2014
4. National Institute for Health and Care Excellence (NICE). Lacerations. Available from URL: https://cks.nice.org.uk/lacerations#!scenario (last accessed 29 January 2020).
5. Essentials of skin laceration repair;Forsch;Am Fam Physician,2008