00542naa#a2200181#i#4500001002100000005001700021011001400038100004100052101000800093102000700101200010500108210005100213215001000264608002700274700002700301700001800328856001400346EN\INFRA-M\bibl\506820240702122835.2##a1609-2163##a20150211b2015####ek#y0engy0150####ca0#aRUS##aRU1#aThe Clinical Manifestations of Chronic Diseases of the Digestive System in ChildreneJournal article1#aMoscowcINFRA-M Academic Publishing LLC.d2015##a4 с.##aJournal article2local#1aSapozhnikovgVladimir #1aVorobevagA. 4#azh-szf.ru