@misc{1163061,
  author = {John Mandel and John R Moody and Robert C Paule and Rance A Velapoldi},
  title = {Standard Reference Materials:A reference method for the determination of sodium in serum},
  year = {1978},
  month = {1978-01-01 05:01:00},
  publisher = {, National Institute of Standards and Technology, Gaithersburg, MD},
  doi = {https://doi.org/10.6028/NBS.SP.260-60},
  language = {en},
}