00596naa#a2200169#i#4500001001500000005001700015011001400032100004100046102000700087200012500094210008200219215001000301608002700311675005600338700001700394856001500411EN\\bibl\3834620250218050028.2##a2409-3750##a20200618b2020####ek#y0engy0150####ca##aRU1#aCONSTITUTIONAL FEATURES OF THE COURSE OF CHRONIC GASTRODODUDENITIS ASSOCIATED WITH H.PYLORI IN CHILDRENeJournal article1#aTulacLLC Information and publishing center Innovations and investmentsd2020##a6 с.##aJournal article2local##aМедицина. Охрана здоровья. 61#1aBalkogO. A.4#anaukaru.ru