@misc{indiciae8934af7f64a6,
  title = {Relation between serum and urinary calcium with particular reference to parathyroid activity.},
  author = {M Peacock and W G Robertson and B E Nordin},
  year = {1969},
  doi = {10.1016/s0140-6736(69)91353-1},
  url = {https://pubmed.ncbi.nlm.nih.gov/4179224/},
  note = {Source identifier: 4179224}
}