Standardizing 25-hydroxyvitamin D values from the Canadian Health Measures Survey

Development of a standard reference material for vitamin D in serum

(2018) Karen W Phinney   AMERICAN JOURNAL OF CLINICAL NUTRITION

Assessing the vitamin D status of the US population

(2018) Elizabeth A Yetley   AMERICAN JOURNAL OF CLINICAL NUTRITION

Significance of Serum 24,25-Dihydroxyvitamin D in the Assessment of Vitamin D Status: A Double-edged Sword?

(2015) K. D. Cashman et al.   CLINICAL CHEMISTRY

25-Hydroxyvitamin D in African-origin populations at varying latitudes challenges the construct of a physiologic norm

(2014) Ramon A Durazo-Arvizu et al.   AMERICAN JOURNAL OF CLINICAL NUTRITION

Standardizing Vitamin D Assays: The Way Forward

(2014) Neil Binkley et al.   JOURNAL OF BONE AND MINERAL RESEARCH

The estimation of calibration equations for variables with heteroscedastic measurement errors

(2014) Lu Tian et al.   STATISTICS IN MEDICINE

Evaluation of Vitamin D Standardization Program protocols for standardizing serum 25-hydroxyvitamin D data: a case study of the program's potential for national nutrition and health surveys

(2013) Kevin D Cashman et al.   AMERICAN JOURNAL OF CLINICAL NUTRITION

Appropriateness of the probability approach with a nutrient status biomarker to assess population inadequacy: a study using vitamin D

(2012) Christine L Taylor et al.   AMERICAN JOURNAL OF CLINICAL NUTRITION

Accuracy of 6 Routine 25-Hydroxyvitamin D Assays: Influence of Vitamin D Binding Protein Concentration

(2012) A. C. Heijboer et al.   CLINICAL CHEMISTRY

25-Hydroxyvitamin D: A Difficult Analyte

(2012) G. D. Carter   CLINICAL CHEMISTRY

25-Hydroxyvitamin D testing: challenging the performance of current automated immunoassays

(2012) Chris Farrell et al.   CLINICAL CHEMISTRY AND LABORATORY MEDICINE

The vitamin D status of Canadians relative to the 2011 Dietary Reference Intakes: an examination in children and adults with and without supplement use

(2011) Susan J Whiting et al.   AMERICAN JOURNAL OF CLINICAL NUTRITION

Development and Certification of a Standard Reference Material for Vitamin D Metabolites in Human Serum

(2011) Karen W. Phinney et al.   ANALYTICAL CHEMISTRY

Candidate Reference Measurement Procedures for Serum 25-Hydroxyvitamin D3 and 25-Hydroxyvitamin D2 by Using Isotope-Dilution Liquid Chromatography-Tandem Mass Spectrometry

(2011) H. C. M. Stepman et al.   CLINICAL CHEMISTRY

Development of a Candidate Reference Measurement Procedure for the Determination of 25-Hydroxyvitamin D3and 25-Hydroxyvitamin D2in Human Serum Using Isotope-Dilution Liquid Chromatography−Tandem Mass Spectrometry

(2010) Susan S.-C. Tai et al.   ANALYTICAL CHEMISTRY

Accuracy of 25-Hydroxyvitamin D Assays: Confronting the Issues

(2010) Graham D. Carter   CURRENT DRUG TARGETS

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

(2010) et al.   JOURNAL OF NUTRITION

Proficiency testing of 25-Hydroxyvitamin D (25-OHD) assays

(2010) G.D. Carter et al.   JOURNAL OF STEROID BIOCHEMISTRY AND MOLECULAR BIOLOGY