TY - GEN AU - Thomas, Jeanice Brown AU - Duewer, David C2 - NIST Interagency/Internal Report (NISTIR), National Institute of Standards and Technology, Gaithersburg, MD DA - 2018-01-10 00:01:00 DO - https://doi.org/10.6028/NIST.IR.7880-48 LA - en PB - NIST Interagency/Internal Report (NISTIR), National Institute of Standards and Technology, Gaithersburg, MD PY - 2018 TI - NIST Micronutrients Measurement Quality Assurance Program Winter and Summer 2017 Comparability Studies: Results for Round Robins LXXXI and LXXXII Fat-Soluble Vitamins and Carotenoids in Human Serum UR - https://tsapps.nist.gov/publication/get_pdf.cfm?pub_id=924930 ER -