@misc{1137256, author = {David L. Duewer and Jeanice B. Thomas and Dennis Camell}, title = {NIST Micronutrients Measurement Quality Assurance Program Winter 2012 Comparability Studies::Results for Round Robin LXXI Fat-Soluble Vitamins and Carotenoids in Human Serum and Round Robin 36 Ascorbic Acid in Human Serum}, year = {2012}, month = {2012-12-01 05:12:00}, publisher = {, National Institute of Standards and Technology, Gaithersburg, MD}, doi = {https://doi.org/10.6028/NIST.IR.7880}, language = {en}, }