@misc{1137126, author = {Neal E. Craft and David L. Duewer and Margaret C. Kline and Sam A. Margolis and Willie E. May and Katherine E. Sharpless and Jeanice B. Thomas}, title = {NIST Micronutrients Measurement Quality Assurance Program Winter, Spring, and Fall 1992 Comparability Studies::Results for Round Robins XXIV, XXV, and XXVI Fat-Soluble Vitamins and Carotenoids in Human Serum and Round Robin 3 Ascorbic Acid in Human Serum}, year = {2014}, month = {2014-12-01 05:12:00}, publisher = {, National Institute of Standards and Technology, Gaithersburg, MD}, doi = {https://doi.org/10.6028/NIST.IR.7880-32}, language = {en}, }