• Scoring systems for outcome prediction in patients with perforated peptic ulcer 

      Thorsen, Kenneth; Søreide, Jon Arne; Søreide, Kjetil (Peer reviewed; Journal article, 2013-04-10)
      Background: Patients with perforated peptic ulcer (PPU) often present with acute, severe illness that carries a high risk for morbidity and mortality. Mortality ranges from 3-40% and several prognostic scoring systems have ...