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Q34196298-13CA28C1-6209-4DA5-85DC-E4EB9A71E7CB
Q34196298-13CA28C1-6209-4DA5-85DC-E4EB9A71E7CB
BestRank
Statement
http://www.wikidata.org/entity/statement/Q34196298-13CA28C1-6209-4DA5-85DC-E4EB9A71E7CB
Randomized trial of the effect of zinc supplementation on the mental health of school-age children in Guatemala.
P2860
Q34196298-13CA28C1-6209-4DA5-85DC-E4EB9A71E7CB
BestRank
Statement
http://www.wikidata.org/entity/statement/Q34196298-13CA28C1-6209-4DA5-85DC-E4EB9A71E7CB
rank
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wasDerivedFrom
b2f73b9f7060527f94189125d0f49468f71ab624
P2860
Zinc, iron, and lead: relations to head start children's cognitive scores and teachers' ratings of behavior.