1. Pinnaplasty – a dwindling art in today's modern NHS;Ahmad;J. Plast. Reconst. Aesthet. Surg.,2006
2. http://www.whssc.wales.nhs.uk/sitesplus/documents/1119/CP43%20Pro%20forma%20Pinnaplasty%20July%2020141.pdf. (Last accessed: 16/5/2019).
3. http://www.whssc.wales.nhs.uk/sitesplus/documents/1119/CP43%20Facial%20Surgery%20Policy%20v1.0.pdf. (Last accessed: 16/5/2019).
4. Royal College of Surgeons of England2013, Commissioning guide: pinnaplasty. https://www.rcseng.ac.uk/standards-and-research/commissioning/commissioning-guides/topics/. (Last accessed: 16/5/2019).
5. The effect of the new deal on the operative experience of plastic surgery SHOs;Wong;J. Plast. Reconst. Aesthet. Surg.,2006