Multicenter Study
Comparison of outcomes after laparoscopic versus open appendectomy for acute appendicitis at 222 ACS NSQIP hospitals.
Surgery. 2010 Oct 1;148(4):625-35; discussion 635-7.
Randomized Controlled Trial
A prospective randomized comparison of laparoscopic appendectomy with open appendectomy: Clinical and economic analyses.
Surgery. 2001 Apr 1;129(4):390-400.
Randomized Controlled Trial
A double-blinded randomized controlled trial of laparoendoscopic single-site access versus conventional 3-port appendectomy.
Ann. Surg.. 2012 Dec 1;256(6):909-14.