[Result of surgical treatment of gastric and duodenal ulcer at a regional hospital].
D004381:Duodenal Ulcer; D006761:Hospitals; D010437:Peptic Ulcer / Q000601:surgery*
PEPTIC ULCER/surgery
Opyt khirurgicheskogo lecheniia bol'nykh iazvennoi bolezn'iu zheludka i dvenadtsatiperstnoi kishki v raionnoi bol'nitse.