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Validation of a Novel Method for Retrospectively Estimating Nutrient Intake During Pregnancy Using a Semi-Quantitative Food Frequency Questionnaire
Fabiola Mejía-Rodríguez, Manuela A. Orjuela…Volume:
16
Language:
english
DOI:
10.1007/s10995-011-0912-8
Date:
October, 2012
File:
PDF, 2.77 MB
english, 2012