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Reliability and Validity of Child/Adolescent Food Frequency Questionnaires That Assess Foods and/or Food Groups
Kolodziejczyk, Julia K., Merchant, Gina, Norman, Gregory J.Volume:
55
Language:
english
Journal:
Journal of Pediatric Gastroenterology and Nutrition
DOI:
10.1097/mpg.0b013e318251550e
Date:
July, 2012
File:
PDF, 302 KB
english, 2012