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

Biomarkers of cobalamin (vitamin B-12) status in the epidemiologic setting: a critical overview of context, applications, and performance characteristics of cobalamin, methylmalonic acid, and holotranscobalamin II

(2011) Ralph Carmel   AMERICAN JOURNAL OF CLINICAL NUTRITION

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

Determination of unmetabolized folic acid in human plasma using affinity HPLC

(2011) Renee Kalmbach 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

Biomarkers of vitamin B-12 status in NHANES: a roundtable summary

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

Holotranscobalamin, a marker of vitamin B-12 status: analytical aspects and clinical utility

(2011) Ebba Nexo et al.   AMERICAN JOURNAL OF CLINICAL NUTRITION

Advances in standardization of laboratory measurement procedures: implications for measuring biomarkers of folate and vitamin B-12 status in NHANES

(2011) Jay L Bock et al.   AMERICAN JOURNAL OF CLINICAL NUTRITION

Unmetabolized serum folic acid and its relation to folic acid intake from diet and supplements in a nationally representative sample of adults aged ≥60 y in the United States

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

NHANES Monitoring of Serum 25-Hydroxyvitamin D: A Roundtable Summary

(2010) et al.   JOURNAL OF NUTRITION