. "Neuropathic ulcer" . . . . . . . . . . . "Ruptured ulcer" . . . . "bleeding ulcer" . . "perforated duodenal ulcer" . . . . . . . . . . . . . . . . . "bleeding ulcers" . "perforated ulcer" . . . . "Perforated ulcer" . . . . "stomach bleeding" . "perforated ulcers" . . . . . "Perforated peptic ulcer" . "stomach ulcer" . . "ulcer perforation" . . "Perforated peptic ulcer disease" . . . "Bowel perforation,sepsis,gastrointestinal hemorrhage" . . . . "ulcer perforations" . . . "perforated" . . . . . "Perforated ulcer" . . . . . . . . . .