Improving food frequency questionnaires: a qualitative approach using cognitive interviewing.
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| Title: | Improving food frequency questionnaires: a qualitative approach using cognitive interviewing. |
|---|---|
| Authors: | Subar AF (AUTHOR), Thompson FE (AUTHOR), Smith AF (AUTHOR), Jobe JB (AUTHOR), Ziegler RG (AUTHOR), Potischman N (AUTHOR), Schatzkin A (AUTHOR), Hartman A (AUTHOR), Swanson C (AUTHOR), Kruse L (AUTHOR), Hayes RB (AUTHOR), Lewis DR (AUTHOR), Harlan LC (AUTHOR) |
| Source: | Journal of the American Dietetic Association. Jul95, Vol. 95 Issue 7, p781-790. 10p. |
| Database: | Hospitality & Tourism Complete |
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