@misc{indiciae824cdb532ed4,
  title = {[Hypercalcemia in sarcoidosis].},
  author = {J A Janssen and H A Pols and M G Baggen and J C Birkenhäger},
  year = {1989},
  url = {https://pubmed.ncbi.nlm.nih.gov/2586678/},
  note = {Source identifier: 2586678}
}