@misc{850636,
  author = {David Duewer and Jeanice Brown Thomas},
  title = {NIST Micronutrients Measurement Quality Assurance Program Winter 2009 Comparability Studies: Results for Round Robin LXV Fat-Soluble Vitamins and Carotenoids in Human Serum and Round Robin 30 Ascorbic Acid in Human Serum},
  year = {2013},
  month = {2013-08-05 00:08:00},
  publisher = {NIST Interagency/Internal Report (NISTIR), National Institute of Standards and Technology, Gaithersburg, MD},
  url = {https://tsapps.nist.gov/publication/get_pdf.cfm?pub_id=913595},
  doi = {https://doi.org/10.6028/NIST.IR.7880-7},
  language = {en},
}