???? ??? ???? ??. ??? ????? ?? ??? ??? ?? ??? ??? ??? ???? ? ????? ????? ???? ??.
?? ?? ?? ?? ? ????? ?? ?? ????? ??? ?? ???? ? ?? ??? ?? ? ???? ???? ?? ???? ??? ????.
????? “7??? ????? ??? 0.2%???, ???? ????? ??? ?? 0.2~0.4%??? ????? ????”? 5? ???.
?? ?? ????? ‘??? ????Ⅱ’? ??? 1~3?? ? 5.3%, 3~6?? ? 6.3%, 6~12?? ? 7.0%, 1? ? 7.6%, 1?6?? ? 7.7%? ????. ? ???? 10?? ??? ‘MR ????’? ? ???? ???? ????? 0.2% ??? ??? ? 5.2%? ??.
????? 7??? 1? ?? ‘??????’? ??? ? 7.8%?? 7.5%? ???. ????? 5??? ????? ‘?????? ????’? ???? ????? 1.1%?? 0.7~0.8%? 0.3~0.4%??? ???? ????? 1??? ???? ???? ‘????’? ??? ?? 0.5%??? ??? ??.
S??? ???? “??? ?? ?????? ??? ??? ???? ??? ??? ???? ???? ????? ??? ?”??? ????. ??? ?? ??? ? ???? “???? ???? ???? ?? ??? ???? ??? ???? ‘??? ?’? ??? ???? ?? ????? ??? ??? ? ?? ??”??? ????.
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