Harmonization of serum 25-hydroxycalciferol assay results from high-performance liquid chromatography, enzyme immunoassay, radioimmunoassay, and immunochemiluminescence systems: A multicenter study

Vitamin D in childhood and adolescence: an expert position statement

(2015) Giuseppe Saggese et al.   EUROPEAN JOURNAL OF PEDIATRICS

Emphasizing the Health Benefits of Vitamin D for Those with Neurodevelopmental Disorders and Intellectual Disabilities

(2015) William Grant et al.   Nutrients

25-Hydroxyvitamin D: Analysis and clinical application

(2014) Zengliu Su et al.   CLINICA CHIMICA ACTA

Standardizing Vitamin D Assays: The Way Forward

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

Harmonization in laboratory medicine: the complete picture

(2013) Mario Plebani   CLINICAL CHEMISTRY AND LABORATORY MEDICINE

The Roles of Vitamin D in Skeletal Muscle: Form, Function, and Metabolism

(2013) Christian M. Girgis et al.   ENDOCRINE REVIEWS

Vitamin D for Health: A Global Perspective

(2013) Arash Hossein-nezhad et al.   MAYO CLINIC PROCEEDINGS

Relationship between serum 25-hydroxyvitamin D and parathyroid hormone in the search for a biochemical definition of vitamin D deficiency in children

(2013) Navoda Atapattu et al.   PEDIATRIC RESEARCH

IOM Committee Members Respond to Endocrine Society Vitamin D Guideline

(2012) Clifford J. Rosen et al.   JOURNAL OF CLINICAL ENDOCRINOLOGY & METABOLISM

Why the IOM recommendations for vitamin D are deficient

(2011) Robert P Heaney et al.   JOURNAL OF BONE AND MINERAL RESEARCH

Development and optimization of simplified LC–MS/MS quantification of 25-hydroxyvitamin D using protein precipitation combined with on-line solid phase extraction (SPE)

(2011) Denis Thibeault et al.   JOURNAL OF CHROMATOGRAPHY B-ANALYTICAL TECHNOLOGIES IN THE BIOMEDICAL AND LIFE SCIENCES

Assessment of vitamin D status and definition of a normal circulating range of 25-hydroxyvitamin D

(2011) Bruce W Hollis   Current Opinion in Endocrinology Diabetes and Obesity

Accuracy of 25-Hydroxyvitamin D Assays: Confronting the Issues

(2010) Graham D. Carter   CURRENT DRUG TARGETS

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

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

Vitamin D Insufficiency

(2010) Tom D. Thacher et al.   MAYO CLINIC PROCEEDINGS

Measurement of 25-hydroxyvitamin D in the clinical laboratory: Current procedures, performance characteristics and limitations

(2010) A.M. Wallace et al.   STEROIDS

Implications of a New Definition of Vitamin D Deficiency in a Multiracial US Adolescent Population: The National Health and Nutrition Examination Survey III

(2009) S. Saintonge et al.   PEDIATRICS

A simple automated solid-phase extraction procedure for measurement of 25-hydroxyvitamin D3 and D2 by liquid chromatography-tandem mass spectrometry

(2009) S. Knox et al.   ANNALS OF CLINICAL BIOCHEMISTRY

Vitamin D Status: Measurement, Interpretation, and Clinical Application

(2008) Michael F. Holick   ANNALS OF EPIDEMIOLOGY