@misc{indiciaeee0e8bc7b074,
  title = {A rapid micro-quantitative method for estimating serum calcium.},
  author = {T A HARPER},
  year = {1959},
  doi = {10.1038/183232a0},
  url = {https://pubmed.ncbi.nlm.nih.gov/13622756/},
  note = {Source identifier: 13622756}
}