00755naa#a2200217#i#4500001001500000005001700015011001400032100004100046101000800087102000700095200012900102210013200231215001000363608002700373700001900400700002700419700002500446700002600471700002600497856001400523EN\\bibl\2774420241204102454.3##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#azh-szf.ru