1. NHS Providing Care for Patients with Skin Conditions: Guidance and Resources for Commissioners 2008 http://www.pcc.nhs.uk/uploads/dermatologyguidance.pdf
2. Welsh Assembly Government, Statistical Directorate http://new.wales.gov.uk/statsdocs/population/sb46-2008e.pdf
3. Dermatology workload: twenty-five years on;Benton;Br J Dermatol,2007