(Q44707726)
Statements
1 reference
Effects of subclinical infection on plasma retinol concentrations and assessment of prevalence of vitamin A deficiency: meta-analysis (English)
1 reference
D I Thurnham
1 reference
G P McCabe
1 reference
C A Northrop-Clewes
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P Nestel
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1 December 2003
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1 reference
362
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9401
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2052-2058
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Identifiers
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1 reference