[Clinical data on gastric-duodenal ulcer].
D004381:Duodenal Ulcer; D004386:Duodenum; D006801:Humans; D010437:Peptic Ulcer / Q000706:statistics & numerical data*; D013276:Stomach Ulcer
PEPTIC ULCER/statistics
Zur Klinik des Magen-Zwölffingerdarmgeschwürs.