Joyce Merkel

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

Kurtis Sarafin, Ramón Durazo-Arvizú, Lü Tian et al. · American Journal of Clinical Nutrition · 2015 · 152 citations · Full text

Agriculture, Nutrition, Nutritional Sciences +14

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

Kevin D. Cashman, Aoife Hayes, Karen Galvin et al. · Clinical Chemistry · 2015 · 100 citations · Full text

Agriculture, Nutrition, Nutritional Sciences +17

Including Food 25-Hydroxyvitamin D in Intake Estimates May Reduce the Discrepancy between Dietary and Serum Measures of Vitamin D Status

Christine L. Taylor, Kristine Y. Patterson, Janet M. Roseland et al. · Journal of Nutrition · 2014 · 72 citations · Full text

Life Sciences, Nutrition, Nutritional Sciences +17

The Vitamin D Standardization Program (VDSP) Manual for Retrospective Laboratory Standardization of Serum 25-Hydroxyvitamin D Data

Ramón Durazo-Arvizú, Lü Tian, Stephen P.J. Brooks et al. · Journal of AOAC International · 2017 · 64 citations

Medicine, Nutritional Sciences, Dietary Assessment +13

The Reverse J-Shaped Association Between Serum Total 25-Hydroxyvitamin D Concentration and All-Cause Mortality: The Impact of Assay Standardization

Ramón Durazo-Arvizú, Bess Dawson‐Hughes, Holly Kramer et al. · American Journal of Epidemiology · 2016 · 58 citations · Full text

Public Health, Nutritional Sciences, Clinical Epidemiology +11