00522naa#a2200181#i#450# EN\INFRA-M\bibl\13321 20260818092217.2 1998-071X 20160625b2016####ek#y0engy0150####ca RUS RU The Legal Regulation of First Aid to Injured at Work Journal article Moscow INFRA-M Academic Publishing LLC. 2016 5 с. Journal article local Fedorets Aleksandr Grigor'evich Shvedov R. naukaru.ru