索 ʾƵ ̴ Ľ Ű ƴ. 索 ؼ Ľ 켱Ǿ Ѵٰ Ѵ. 索 ȯڿԴ Ư ħ Ļ縦 ϴİ ߿ϴ.
索 ȯڴ ° Ǹ 翡 . ã κ ʴ Ѵ. ߰ Ϸ 䱸Ʈ 緮 Ѵ. ٸ ħĻ ؾ ұ."...8 30 "켱 索 ȯڴ ħĻ縦 8 30 ϴ . ̱ 뽺 б(Northwestern University) Ϸ Ļ縦 ϴ ð ν 索 濡 ȴ١ ߴ. ̱ ΰǰ˻(NHNES) 1574 Ļ ǰ ڷḦ мߴ. Ϸ Ļ簡 ۵ż ðݡ ù Ļ ħĻ ð ߽ ̵ 6 . Ļ ӽð ñ ߿ ϱ ̴. , ν ġ ߿ Ҵ ٷ ħĻ ð̾. ù Ļ縦 8 30 ϴ 索 ȿ̾. 츮 ̳ óϴ ɷ ħ پ ̴."...ü ܹ桤 ǰ"索 ȯڿ ִ ġ ִ ϸϰ ÷ִ Ļ簡 . ü ܹ桤Ұ Ե ǰ ̿ شѴ. ̷ ǰ 4ð ̻ ϰ Ų. ܹ 35% ̻ ܹ Ļ縦 ϴ . ް Ʈ ִ. ܹ ν к ϱ ϰ ʵ ؾ Ѵ. ȭ ġ õõ ø. 索 ȯڴ ٷ ߰ ø ħĻ翡 ϸ . Ҵ äҿ dzѵ, Ư δ ߰ ħĻ ̴." ûܹ 帵ũ, "û̶ܹ ġ ü. ߿ Ǵ ܹ ǰ ټ û̴ܹ. ij б(Newcastle University) 索 ȯڰ Ļ ûܹ ҷ ϸ ġ ȴٰ ǥߴ. 2 索 ȯڿ ⸦ ϰ ϰ ϰ ûܹ 15g 帵ũ ð ߴ. Ϸ ġ Ǵ ð 2ð þ. ٸ, ҳ ִ ̶ ûܹ ϸ ̳ Ÿ ־ 븦 ؾ Ѵ.
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