[Some moot questions relating to peptic ulcer surgery].
D000367:Age Factors; D005500:Follow-Up Studies; D006801:Humans; D010437:Peptic Ulcer / Q000601:surgery*; D012737:Sex Factors; D013997:Time Factors; D014628:Vagotomy
O nekotorykh diskussionnykh voprosakh khirurgii iazvennoĭ bolezni.