1. Official Dutch Inguinal Hernia Guideline (NVvH),2003
2. The ‘Inguinal Hernia’ guideline of the association of surgeons of the Netherlands;Simons;Ned. Tijdschr. Geneesk,2003
3. Statline, Centraal Bureau voor de Statistiek;Source,2009
4. Collaboration the EU Hernia Trialists. Laparoscopic Techniques versus Open Techniques for Inguinal Hernia Repair;McCormack,2008
5. Pain and functional impairment 1 year after inguinal herniorrhaphy: a nationwide questionnaire study;Bay-Nielsen;Ann. Surg.,2001