Is laparoscopic appendectomy safe in pregnant women?
Laparoscopic vs open appendectomy in overweight patients
A prospective randomized comparison of laparoscopic appendectomy with open appendectomy: clinical and economic analyses.
Is a dissection balloon beneficial in totally extraperitoneal endoscopic hernioplasty (TEP)? A randomized prospective multicenter study
Randomized trial of choledochocholedochostomy with or without a T tube in orthotopic liver transplantation