[Epidemiological problems of peptic ulcer].
Kh Kh
KhKh
Mansurov
G P
GP
Rychagov
L V
LV
Dolgopiatov
D000328:Adult; D000367:Age Factors; D004812:Epidemiologic Methods; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D010437:Peptic Ulcer / Q000150:complications / Q000453:epidemiology*; D010438:Peptic Ulcer Hemorrhage / Q000453:epidemiology; D010439:Peptic Ulcer Perforation / Q000453:epidemiology; D012737:Sex Factors; D014586:USSR; D014505:Urban Population
Nekotorye voprosy épidemiologii iazvennoĭ bolezni.