@misc{indiciaebffa6573d61a,
  title = {[Serum parathyroid hormone: recent problems].},
  author = {G Heynen and S Gaspar and P Franchimont},
  year = {1977},
  url = {https://pubmed.ncbi.nlm.nih.gov/896691/},
  note = {Source identifier: 896691}
}