پ ο ̿ϴ dz . ѱҺڿ dz 20ҿ 縦 , Ϻ ȭ ʿ Ÿ.
dz 4 1Ҵ ܷ dz 忡 ̻ ҷ ҵ Ѵ. ҷ ҵ ܷϴ ܷҴ ϳ, ġ 쿡 Ǻο ȣ ȯ Ŀ, ݸ鿡 ġ ־ ʼ̴.
dz 20 5(25.0%) ܷ (0.4~1.0/L) ȭ ʿ Ÿ.
ܷ ҵλ깰 ñ ܷҴ ҵ ַ ̴ ҿ ̿ Ͽ Ǵ ҵλ깰, ü ֱⰡ ̿ڰ ġ Ǻ , ȣ ִ.
̿ ó WHO ̱ ؿ ܷ (0.5/L ) żϴ Թ ܰ踦 ģ ̴. ̹ 翡 dz 20 5(25.0%) ش ϴ Ÿ.
˻ ֱ ʿ ؿ ǹ˻ ֱⰡ Ǿ ʰ ñ ִ. ȿ ˻縦 2ȸ ǹ ǽϰ, üϵ ϴ ԵǾ , ̿ , , ҵ ᱣ ˻ ֱ ݿǾ ʴ.
ݸ Ϻ ħ ˻ ֱ, ʰ ġ õǾ ־ 츮 ξ Ȯ ʿϴ. ѱҺڿ ̹ ȭüο ȭ, , ˻ ֱ û ̴.
ó: ǰ ñ , ̴
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