@misc{indiciae225c75e805b7,
  title = {Primary hyperparathyroidism.},
  author = {A al Zahrani and M A Levine},
  year = {1997},
  doi = {10.1016/s0140-6736(96)06176-4},
  url = {https://pubmed.ncbi.nlm.nih.gov/9130957/},
  note = {Source identifier: 9130957}
}