뺯 ü ִ Ҿ   ȯڿ     80%   ȭ ȿ Ȯߴٰ д Ҿûҳ   .
  2013 1 12   湮 ȯ 267(4~12)     缱 ˻縦 ߴ. ̵   ٰ  ȯ 141(52.7%) 뺯 ü ƴ.
 ٸ 뺯 ü ˻翡  ų ̻ к ä  Ȯ Ұ ̴ 츦 Ѵ. Ҿ   4~16 ϻȰ  ʷϴ   3  3ȸ ̻ ϴ 츦 ϴµ, Ҿ   70~75%  иġ  ɼ ̴.

 뺯 ü ִ ȯƸ   Ȱ  Ϲ ȭ     ϳ   3 ̻      Ȯߴ.
   Ȱ ౺ 48.3%,   ౺ 79.2%   ȭ ȿ Ȯεƴ. ̴ 뺯 ü ִ      ȭ ȿ ִٴ  ָ, Ư    ȯ   ȭ ȿ Ȯ ̶  .
    ִ Ҿƴ    δ Ȯ 뺯 ü ϱ ƴ١ Ȯ  ü˻ Ȥ ܼ  缱 ˻縦  뺯 ü     ġḦ ϴ   ȭϴ     ִ١ ߴ.
̹  츮  о м ȸ Ұƴ.
ó: ǰ ñ , ̴ 
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