Laparoscopic repair of perforated peptic ulcer: A prospective study

Spontaneous gastric perforation: is it really common?

Laparoscopic repair of early versus delayed presented perforated peptic ulcer: a prospective comparative study

A comparative study of laparoscopic versus laparotomy repair of perforated peptic ulcer: A prospective study

Laparoscopic versus Open Repair of Perforated Peptic Ulcer: Comparative Study

Laparoscopic Repair of Perforated Duodenal Ulcer with Omental Patch

Laparoscopic Management of Perforated Peptic Ulcer: Multicenter Experience

Laparoscopic Repair of Perforated Peptic Ulcer: Simple Closure Versus Omentopexy

Laparoscopy Versus Laparotomy in The Surgical Treatment of Perforated Duodenal Ulcers

Laparoscopic repair of perforated duodenal ulcer: a comparison with the open surgical technique