TY  - RPRT
TI  - NIST Micronutrients Measurement Quality Assurance Program Winter 2013 Comparability Studies : Results for Round Robin LXXIII Fat-Soluble Vitamins and Carotenoids in Human Serum and Round Robin 38 Ascorbic Acid in Human Serum 
AU  - Duewer, David L.
AU  - Thomas, Jeanice B.
PY  - 2014
PB  - National Institute of Standards and Technology
SN  - NIST IR 7880-41
DO  - 10.6028/NIST.IR.7880-41
ER  -