1. Drebin AJ, Mundy LM: Surgical wound infection; in Cameron JL (ed): Current Surgical Therapy, ed 6. St Louis, Mosby, 1998, pp 1078-1080.
2. Scottish Intercollegiate Guidelines Network (homepage on the Internet): Edinburgh: Risk factors for surgical site infection; c2000 (updated 2001 March) Available from: http://www.sign.ac.uk/guidelines/fulltext/45/section2.html
3. European Medicines Agency (homepage on the Internet): London: The European Agency for the Evaluation of Medicinal Products; c2004 (updated 2005 July 27) Available from: http://www.emea.europa.eu/pdfs/human/ewp/215899en.pdf
4. Community surveillance of complications after hernia surgery.