@misc{16856, author = {David Duewer and Margaret Kline and Katherine Sharpless and Jeanice Brown and Sam Margolis}, title = {NIST Micronutrients Measurement Quality Assurance Program Winter, Spring, and Fall 1998 Comparability Studies: Results for Round Robin XLII, XLIII, and XLIV Fat-Soluble Vitamins and Carotenoids in Human Serum and Round Robin 11 Ascorbic Acid in Human Seru}, year = {2013}, month = {2013-08-07}, publisher = {NIST Interagency/Internal Report (NISTIR), National Institute of Standards and Technology, Gaithersburg, MD}, doi = {https://doi.org/10.6028/NIST.IR.7880-26}, language = {en}, }