@misc{1137161,
  author = {David L. Duewer and Sam A. Margolis and Katherine E. Sharpless and Jeanice B. Thomas and Margaret C. Kline},
  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 ser},
  year = {2013},
  month = {2013-07-01 04:07:00},
  publisher = {, National Institute of Standards and Technology, Gaithersburg, MD},
  doi = {https://doi.org/10.6028/NIST.IR.7880-26},
  language = {en},
}