???? ??? ???? ?? ???! ?? ???? ??? ??? ???? ??? ??? ??? ?????. ??? ?? ?? ???? ??? ???? ????? ?? ? ?? ??? ??? ? ????. ??? ?????? ?? ??? ??????? ??? ???? ???? ? ????, ??? ?? ?? ???? ??? ??? ????. ??? ??????? ??, ???? ???? ???? ???? ?? ??? ?????. ??? ?? ?? ??? ?? ? ????. ??? ? ??? ??? ??? ???

????? ??? ???? ???? ???, ?? ???? ??? ???? ????. ??? ????? ??? ????, ??? ??? ??? ????. ????? ?????? ??? ??? ???? ???, ??? ???? ???? ??? ???? ??? ????? ??? ??? ? ??? ?? ??? ?? ??? ?????. ??, ???? ??? ???? ??? ??? ? ? ????. ????? one of the most serious risk factors is ????? ???? ?? ??? ???. ??? ???