00493naa#a2200169#i#450# EN\INFRA-M\bibl\3692 20260117115553.6 2075-4094 20141105b2014####ek#y0engy0150####ca RUS RU Multiple alien bodies of the gastrointestinal tract (clinical supervision) Journal article Moscow INFRA-M Academic Publishing LLC. 2014 6 с. Journal article local Babaeva A. zh-szf.ru