[Classification and nomenclature of peptic ulcer of the stomach and duodenum].
D004381:Duodenal Ulcer / Q000145:classification*; D006801:Humans; D010437:Peptic Ulcer / Q000209:etiology; D013276:Stomach Ulcer / Q000145:classification*; D009626:Terminology as Topic
Klassifikatsiia i nomenklatura iazvennoĭ bolezni zheludka i dvenadtsatiperstnoĭ kishki.