Randomized Controlled Trial

Single-blind randomized clinical trial of laparoscopic versus open appendicectomy in children.

Br J Surg. 2001 Apr 1;88(4):510-4.
Randomized Controlled Trial

Irrigation versus suction alone during laparoscopic appendectomy for perforated appendicitis: a prospective randomized trial.

Ann. Surg. 2012 Oct 1; 256 (4): 581-5.
Randomized Controlled Trial

Laparoscopic versus open appendectomy: a prospective randomized double-blind study.

Ann. Surg. 2005 Sep 1;242(3):439-48; discussion 448-50.