Ʊ ù ñ 6 ĺͶ ƺҹ Ƶ鿩 ִ. 6 ϸ ƱⰡ ܴٴ ̱ȸ Ҿư(JAMA Pediatrics) 9 ڿ ǥ ȭ ǰ ִ.
ŷ Į (Kings College London) Ǵ Ҿ ˷ ⵥ ũ(Gideon Lack) ӽ (St Thomas Hospital) ϵ 3 Ʊ 1,303 2008 1 2015 8 Ը ӻ ǽߴ.
ۼ 1,225 Ʊ⸦ 6 (618) ƱⰡ غƴٸ( ְų ִ ) 6 Բ ̱ (607) . Ʊ 1 ſ, ĺʹ 3 Ʊ 縦 ߴ.
㿡 ῡ Ƚ 6 1.74ȸ, 2.01ȸ ƴ. 쿡 Ƚ 13.4% ̴.
㿡 ῡ ð پ ŭ ð ٸ 캸 2ð(Ϸ 16.6) . Ʊ ð ̰ .
[ ] (Early introduction group) ߰ð (A ), 㿡 Ƚ (B ) Ȯ ִ.
̹ 6 ۰Գ Ʊ ߰ ð ø ȴٴ ش١ ߴ.
, б ǰ ΰǰļͿ ñ ̶ ڿ ߱ ٴ Ʊ ߴ Ȳ ϴ ٶϴ١ ϰ ִ. Ʊ ߴ ü 6~7kg , Ѹ ݻ б ݻ簡 Ļ簡 , ų ִ , տ ִ ̶ 4~6 ̳ ص ϴٴ ̴. ٸ ˷ ų ˷ ִٸ 6 ϰ ǻ ϴ ١ ߴ.
ó: ǰ ñ , ̴
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