PMC 2645754. PMID 18634743. Retrieved 6 July 2012. ↑ http://www.drbegani.com/Procedures/Hernia.htm ↑ http://www.surgery4all.com/live/2007/08/14/laparoscopic-keyhole-hernia-repair/ ↑ Hachisuka, Takehiro (1 October 2003).