Preoperative factors predicting conversion from laparoscopic to open cholecystectomy

Assessment of Risk Factors for Conversion from Laparoscopic Cholecystectomy to Open Cholecystectomy

The outcomes of laparoscopic versus open appendectomies for complicated appendicitis

Evaluation of the laparoscopic versus the open approach in patients with complicated appendicitis

Laparoscopic Versus Open Surgery for Suspected Appendicitis

Study of Risk Factors Leading to Conversion of Laparoscopic Simple Closure to Open Surgery in Perforated Peptic Ulcer

A Comparative Study of Laparoscopic and Open Appendectomy

Laparoscopic versus Open Appendectomy in Adults

Open Appendectomy versus Laparoscopic Appendectomy in Adults

Preoperative predictive risk factors of difficult laparoscopic cholecystectomy