-
Loading metrics
Agreement of Blood Spot Card Measurements of Vitamin D Levels with Serum, Whole Blood Specimen Types and a Dietary Recall Instrument
- Emma K. Larkin,
- Tebeb Gebretsadik,
- Nathan Koestner,
- Mark S. Newman,
- Zhouwen Liu,
- Kecia N. Carroll,
- Patricia Minton,
- Kim Woodward,
- Tina V. Hartert
x
- Published: January 31, 2011
- https://doi.org/10.1371/journal.pone.0016602