Reproducibility and Validity of the Food Frequency Questionnaire Methodology in an Urban Middle Income Group Community of Delhi, India
Open Access
- 1 January 2003
- journal article
- Published by Science Alert in Pakistan Journal of Nutrition
- Vol. 2 (1) , 33-35
- https://doi.org/10.3923/pjn.2003.33.35
Abstract
Reproducibility and Validity of the Food Frequency Questionnaire Methodology in an Urban Middle Income Group Community of Delhi, IndiaKeywords
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