1Glyn G. Current status of indications for surgery in peptic ulcer disease[ J]. World J Surg, 2000,24(3) :256-258.
2Cecilie S. Trends in perforated peptic ulcer: incidence, etiology, treatment, and prognosis[J]. World J Surg, 2000,24(3) :277-283.
3Tokunaga Y, Hata K, Ryo J, e t a l. Density of Helicobacter pylori infection in patients with peptic ulcer perforation[ J ]. J Am Coil Surg, 1998,186(6) :659 -663.
4Ng EK, Lam YH, Sung JJ, e t al. Eradication of Helicobacter pylori prevents recurrence of ulcer after simple closure of duodenal ulcer perforation[ J ]. Ann Surg, 2000,231 (2) : 153 -158.
5Hopkins R J, Girardi LS, Turney EA. Relationship between Helicobacter pylori eradication and reduce duoedenal and gastric ulcer recurrence: a review [ J ]. Gastroenterology, 1996, 110(4) :1244 - 1252.
