@misc{indiciae5891901ca3a2,
  title = {[Proceedings: Normocalcemic primary hyperparathyroidism].},
  author = {P Drings and H Schmidt-Gayk and E Ritz and B Krempin and K Andrassy and H D Röher},
  year = {1974},
  url = {https://pubmed.ncbi.nlm.nih.gov/4211600/},
  note = {Source identifier: 4211600}
}