@misc{indiciaecf4e5d815819,
  title = {Normocalcemic secondary hyperparathyroidism and malabsorption.},
  author = {J A Fischer and U Binswanger and R Schenk and W Merz and H J Kistler},
  year = {1969},
  url = {https://pubmed.ncbi.nlm.nih.gov/5772693/},
  note = {Source identifier: 5772693}
}