偏食厌食是因为孩子摄取的营养不均衡和胃肠系统没有很好的消化吸收的功能所致。
http://www.leken.com.cn/niucc/wuliao/pianshi.htm
http://hys.nease.net/My%20Webs2/mywebs2/new_page_94.htm
http://www.39.net/woman/jkjr/nxxl/sjxysz/zldt/7502.html
http://www.39.net/woman/jkjr/nxxl/sjxysz/
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饿一会再去吃