%A ?. ?. ????????? %J ???????? ??? ????????: ?????????? ????? ??????????? : ????????? ?????????????? ???????-?????????? ??????????? ??? ????????? ???????? ?????????????? %T The role of nurse in healthcare centers %X Researches show that cardiac surgery is necessary for every fifth patient of cardiology clinics. %P 99-100 %D 2014 %I ??????????? ??? ??. ????? ?????? %L zu211538