Validation and reproducibility of a semi-quantitative food frequency questionnaire for use in Puerto Rican children.

Preston AM, Palacios C, Rodr?guez CA, V?lez-Rodr?guez RM. Validation and reproducibility of a semi-quantitative food frequency questionnaire for use in Puerto Rican children. P R Health Sci J. 2011 Jun; 30(2):58-64.

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subject areas

Adolescent
Child
Eating
Female
Humans
Male
Puerto Rico
Reproducibility of Results

authors with profiles

Cristina Palacios

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