@article{261521,
  author = {David Duewer and Jeanice Brown and Katherine Sharpless and S Margolis},
  title = {Lessons From the NIST Micronutrients Quality Assurance Program for Vitamin C, 1993 to 2015: Sample Stability, Assay Reproducibility, and Use of Controls to Improve Comparability},
  year = {2020},
  month = {2020-11-11},
  publisher = {Analytical and Bioanalytical Chemistry},
  doi = {https://doi.org/10.1007/s00216-020-03021-9},
  language = {en},
}