@misc{indiciae0fce03a7a33a,
  title = {Measuring calcium in plasma.},
  author = {M Umemoto and W Tani and K Kuwa and Y Ujihara},
  year = {1994},
  url = {https://pubmed.ncbi.nlm.nih.gov/8179205/},
  note = {Source identifier: 8179205}
}