@misc{1137071, author = {David L. Duewer and Jeanice B. Thomas}, title = {NIST Micronutrients Measurement Quality Assurance Program Summer 2013 Comparability Studies : Results for Round Robin LXXIV Fat-Soluble Vitamins and Carotenoids in Human Serum and Round Robin 39 Ascorbic Acid in Human Serum:}, year = {2014}, month = {2014-11-01 04:11:00}, publisher = {, National Institute of Standards and Technology, Gaithersburg, MD}, doi = {https://doi.org/10.6028/NIST.IR.7880-42}, language = {en}, }