TsugawaK., KoyanagiN., HashizumeM.The therapeutic strategies in performing emergency surgery for gastroduodenal ulcer perforation in 130 patients over 70 years of age.Hepatogastroenterology2001; 48: 156–62.
3.
BertleffM.J.O.E., LangeJ.F.Laparoscopic correction of perforated peptic ulcer: first choice? A review of literature.Surg Endosc2010; 24: 1231–9.
4.
LuneviciusR., MorkeviciusM.Management strategies, early results, benefits, and risk factors of laparoscopic repair of perforated peptic ulcer.World J Surg2005; 29: 1299–310.