[Peptic ulcers of the stomach and duodenum (features specific to the present-day course)].
D004381:Duodenal Ulcer / Q000628:therapy; D006801:Humans; D013276:Stomach Ulcer / Q000628:therapy
Iazvennaia bolezn' zheludka i dvenadtsatiperstnoĭ kishki (osobennosti sovremennogo techeniia)