A three-day weighed food record and a semiquantitative food-frequency questionnaire are valid measures for assessing the folate and vitamin B-12 intakes of women aged 16 to 19 years (Q77409641)
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scientific article published on 01 October 1998
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | A three-day weighed food record and a semiquantitative food-frequency questionnaire are valid measures for assessing the folate and vitamin B-12 intakes of women aged 16 to 19 years |
scientific article published on 01 October 1998 |
Statements
A three-day weighed food record and a semiquantitative food-frequency questionnaire are valid measures for assessing the folate and vitamin B-12 intakes of women aged 16 to 19 years (English)
O B Allen
1 October 1998