title: Perforated peptic ulcer in south-west Scotland 1966-1980.
mesh_terms: D004381:Duodenal Ulcer / Q000150:complications / Q000601:surgery; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D010439:Peptic Ulcer Perforation / Q000401:mortality* / Q000601:surgery; D012606:Scotland; D013276:Stomach Ulcer / Q000150:complications / Q000601:surgery