Allowing for variations in multivitamin supplement composition improves nutrient intake estimates for epidemiologic studies
Collecting detailed data on dietary supplement use is time-consuming for study participants and investigators, and this is particularly difficult for multivitamin use because of the many different formulations available. Therefore, many studies simply ask about the frequency of multivitamin use and...
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| Published in: | The Journal of nutrition Vol. 136; no. 5; p. 1359 |
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| Main Authors: | , , , , |
| Format: | Journal Article |
| Language: | English |
| Published: |
United States
01.05.2006
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| Subjects: | |
| ISSN: | 0022-3166 |
| Online Access: | Get more information |
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