00548naa#a2200169#i#4500001002100000005001700021011001400038100004100052101000800093102000700101200014800108210005100256215001000307608002700317700001900344856001500363EN\INFRA-M\bibl\580520241016174338.3##a2075-4094##a20150706b2015####ek#y0engy0150####ca0#aRUS##aRU1#aMorbidity and mortality of children with very low and extremely low body weight at birth: risk factors and ways to reduce themeJournal article1#aMoscowcINFRA-M Academic Publishing LLC.d2015##a0 с.##aJournal article2local#1aLebedevagO.  4#anaukaru.ru