1. Gurusamy KS, Samraj K, Mullerat P, Davidson BR (2007) Routine abdominal drainage for uncomplicated laparoscopic cholecystectomy. Cochrane Database Syst Rev 4:CD006004
2. Zhao G, Gao P, Ma B, Tian J, Yang K (2009) Open mesh techniques for inguinal hernia repair: a meta-analysis of randomized controlled trials. Ann Surg 250(1):35–42
3. NHSLA Factsheet 2: Financial Information. (NHSLA website) (2008) Available at: http://www.nhsla.com/NR/rdonlyres/465D7ABD-239F-4273-A01E-C0CED557453D/0/NHSLAFactsheet2August2007.doc . Accessed 28 July 2009
4. XE.com. Available at: http://www.xe.com/ucc/ . Accessed 17 September 2009
5. Levinson W, Roter DL, Mullooly JP, Dull VT, Frankel RM (1997) Physician–patient communication. The relationship with malpractice claims among primary care physicians and surgeons. JAMA 277(7):553–559