[The evolution of ulcers].
Buglak
N P
NP
D004381:Duodenal Ulcer / Q000473:pathology*; D005260:Female; D006801:Humans; D008297:Male; D012189:Retrospective Studies; D013276:Stomach Ulcer / Q000473:pathology*
K voprosu ob "évoliutsii" iazvennoĭ bolezni.