@misc{1338041,
  author = {Jeanice Brown Thomas and David Duewer and Margaret Kline and Katherine Sharpless and Willie May and Sam Margolis and Neal Craft},
  title = {NIST Micronutrients Measurement Quality Assurance Program Winter, Spring, and Fall 1991 Comparability Studies: Results for Round Robins XXI, XXII, and XXIII Fat-Soluble Vitamins and Carotenoids in Human Serum},
  year = {2015},
  month = {2015-09-29 00:09:00},
  publisher = {NIST Interagency/Internal Report (NISTIR), National Institute of Standards and Technology, Gaithersburg, MD},
  doi = {https://doi.org/10.6028/NIST.IR.7880-33},
  language = {en},
}