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You searched for: Author/Creator Yetley, Elizabeth A- Yetley, Elizabeth A [remove] 5
- 613.205 5
- Nutrition -- Periodicals 5
- Diet therapy -- Periodicals 3
- Dietetics -- Periodicals 3
- Diet -- Periodicals 2
- NHANES -- 25-hydroxyvitamin D3 -- 25-hydroxyvitamin D2 -- C3-epimer of 25-hydroxyvitamin D3 -- LC-MS/MS 1
- NHANES -- folate -- folic acid -- dietary assessment -- measurement error -- prevalence 1
- NHANES -- serum folate -- 5-methyltetrahydrofolate -- unmetabolized folic acid -- HPLC–tandem mass spectrometry 1
- quality assessment instrument -- nutrition -- randomized controlled trial -- cohort study -- case-control study -- risk of bias tool 1
- standardization -- survey -- vitamin D -- trend -- NHANES -- supplements 1