Healthier choices and increased participation in a middle school lunch program: effects of nutrition policy changes in San Francisco.
Healthier choices and increased participation in a middle school lunch program: effects of nutrition policy changes in San Francisco.
复制标题
更健康的选择和更多地参与中学午餐计划:旧金山营养政策变化的影响。
DOI:
10.2105/ajph.2005.070946
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发表时间:
2006
影响因子:
12.7
通讯作者:
Heyman,MelvinB
中科院分区:
文献类型:
--
作者:
Wojcicki,JanetM;Heyman,MelvinB