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问题解答:
http://aappolicy.aappublications.org/cgi/content/full/pediatrics;107/5/1210http://pediatrics.about.com/cs/nutrition/a/fruit_juice.htmhttp://findarticles.com/p/articles/mi_m0841/is_n2_v29/ai_15286409希望可以帮到你。。。