@misc{indiciae01b0181a1f8c,
  title = {Calcium supplements: practical considerations.},
  author = {R P Heaney},
  year = {1991},
  doi = {10.1007/bf01880445},
  url = {https://pubmed.ncbi.nlm.nih.gov/1790394/},
  note = {Source identifier: 1790394}
}