@misc{indiciae3ff790db90fb,
  title = {Primary, secondary, and tertiary hyperparathyroidism.},
  author = {Rehan Ahmad and James M Hammond},
  year = {2004},
  doi = {10.1016/j.otc.2004.02.004},
  url = {https://pubmed.ncbi.nlm.nih.gov/15262510/},
  note = {Source identifier: 15262510}
}