TY  - RPRT
TI  - NIST micronutrients measurement quality assurance program winter and summer 2016 comparability studies: results for round robin LXXIX and LXXX fat-soluble vitamins and carotenoids in human serum 
AU  - Duewer, David L
AU  - Brown Thomas, Jeanice M
PY  - 2017
PB  - National Institute of Standards and Technology
CY  - Gaithersburg, MD
SN  - NIST IR 7880-47
DO  - 10.6028/NIST.IR.7880-47
ER  -