Estimation of Trends in Serum and RBC Folate in the U.S. Population from Pre- to Postfortification Using Assay-Adjusted Data from the NHANES 1988–2010

The use of Blood Concentrations of Vitamins and their Respective Functional Indicators to Define Folate and Vitamin B12 Status

(2015) Jacob Selhub et al.   FOOD AND NUTRITION BULLETIN

Conclusions of a WHO Technical Consultation on Folate and Vitamin B12 Deficiencies

(2015) Bruno de Benoist   FOOD AND NUTRITION BULLETIN

Folate status assessment history: implications for measurement of biomarkers in NHANES

(2011) Barry Shane   AMERICAN JOURNAL OF CLINICAL NUTRITION

Biomarkers of folate status in NHANES: a roundtable summary

(2011) Elizabeth A Yetley et al.   AMERICAN JOURNAL OF CLINICAL NUTRITION

Overview of a roundtable on NHANES monitoring of biomarkers of folate and vitamin B-12 status: measurement procedure issues

(2011) Elizabeth A Yetley et al.   AMERICAN JOURNAL OF CLINICAL NUTRITION

Folate and vitamin B-12 biomarkers in NHANES: history of their measurement and use

(2011) Elizabeth A Yetley et al.   AMERICAN JOURNAL OF CLINICAL NUTRITION

Comparison of Serum and Red Blood Cell Folate Microbiologic Assays for National Population Surveys

(2011) Christine M. Pfeiffer et al.   JOURNAL OF NUTRITION

Dietary Supplement Use in the United States, 2003–2006

(2010) Regan L. Bailey et al.   JOURNAL OF NUTRITION