@misc{indiciaed5c9002bc9d2,
  title = {Bone surface in secondary hyperparathyroidism. An SEM study.},
  author = {G Geiger and B Krempien and E Ritz},
  year = {1977},
  doi = {10.1007/bf02064108},
  url = {https://pubmed.ncbi.nlm.nih.gov/912552/},
  note = {Source identifier: 912552}
}