@misc{indiciaebcf14418e00a,
  title = {Ionic calcium.},
  author = {C Pittinger},
  year = {1970},
  doi = {10.3109/10408367009021493},
  url = {https://pubmed.ncbi.nlm.nih.gov/5006217/},
  note = {Source identifier: 5006217}
}