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Volume
87
Issue
2
Pages
186-91
Publication year
1997
Suggested citation
Sloan NL, Rosen D, de la Paz T, Arita M, Temalilwa C, Solomons NW. Identifying areas with vitamin A deficiency: the validity of a semiquantitative food frequency method. 1997; 87(2): 186-91.
DOI
10.2105/ajph.87.2.186
PMID
9103095