1. Apelgren K N, Molnar R G, Kisala J M. Laparoscopic is not better than open appendectomy. American Surgeon 1995;61(3):240-243.
2. Martin L C, Puente I, Sosa J L, Bassin A, Breslaw R, McKenney M G, Ginzburg E, Sleeman D. Open versus laparoscopic appendectomy: a prospective randomised comparison. Annals of Surgery 1995;222(3):256-262.
3. McCahill L E, Pellegrini C A, Wiggins T, Helton W S. A clinical outcome and cost analysis of laparoscopic versus open appendectomy. American Journal of Surgery 1996;171(5):533-537.
4. Minne L, Varner D, Burnell A, Ratzer E, Clark J, Haun W. Laparoscopic vs open appendectomy: prospective randomized study of outcomes. Archives of Surgery 1997;132(7):708-11, discussion 712.
5. Richards K F, Fisher K S, Flores J H, Christensen B J. Laparoscopic appendectomy: comparison with open appendectomy in 720 patients. Surgical Laparoscopy & Endoscopy 1996;6(3):205-209.
6. Nazzal M, Ali M A, Turfah F, Kaidi A, Saba A, Pleatman M, Silva Y. Laparoscopic appendectomy: a viable alternative approach. Journal of Laparoendoscopic & Advanced Surgical Techniques-Part A 1997;7(1):1-6.