Randomized Controlled Trial

Recurrences after conventional anterior and laparoscopic inguinal hernia repair: a randomized comparison.

Ann. Surg. 2003 Jan 1;237(1):136-41.
Comparative Study

Laparoscopic total extraperitoneal (TEP) inguinal hernia repair under epidural anesthesia: a detailed evaluation.

Surg Endosc. 2007 Apr 1;21(4):595-601.
Article

Laparoscopic transabdominal preperitoneal repair of inguinal hernia under spinal anesthesia: a pilot study.

Am. J. Surg. 2009 Sep 1; 198 (3): 456-9.