@misc{indiciaeb33360aa75a2,
  title = {Alphacalcidol and renal function in normal subjects.},
  author = {E Tvedegaard and S Madsen},
  year = {1988},
  url = {https://pubmed.ncbi.nlm.nih.gov/3380071/},
  note = {Source identifier: 3380071}
}