HermanssonM., Stael von HolsteinC., ZillingT.Peptic ulcer perforation before and after the introduction of H2-receptor blockers and proton pump inhibitors.Scand J Gastroenterol1997; 32: 523–9.
2.
ImhofM., EpsteinS., OhmannC.Duration of survival after peptic ulcer perforation.World J Surg2008; 32: 408–12.
3.
MiserezM., EypaschE., SpangenbergerW.Laparoscopic and conventional closure of perforated peptic ulcer. A comparison.Surg Endosc1996; 10: 831–6.
4.
LauJ.Y., SungJ., HillC.Systematic review of the epidemiology of complicated peptic ulcer disease: incidence, recurrence, risk factors and mortality.Digestion2011; 84: 102–13.