00809naa#a2200229#i#4500001001500000003001700015005001700032011001400049100004100063101000800104102000700112200012900119210013200248215001000380608002700390700001900417700002700436700002500463700002600488700002600514856003900540EN\\bibl\27744/en/manage/index20250503124604.6##a2312-4431##a20190521b2019####ek#y0engy0150####ca0#aRUS##aRU1#aQUALITY OF LIFE AS AN INDICATOR OF THE EFFECTIVENESS OF THE CHOICE OF THE METHOD OF TREATING ULCER DISEASESeJournal article1#aCheboksarycNon-state educational private institution of additional professional education "Expert-methodological centre"d2019##a6 с.##aJournal article2local#1aKunitsagV. N.#1aPolishchukgTatyana F.#1aChernukhagSergey N.#1aKirsanovagNatalia V.#1aPolskayagLyudmila V.4#atest.editorum.ruu/en/manage/index