@misc{indiciae61a45838a759,
  title = {Calcium absorption and calcium bioavailability.},
  author = {P Charles},
  year = {1992},
  doi = {10.1111/j.1365-2796.1992.tb00519.x},
  url = {https://pubmed.ncbi.nlm.nih.gov/1541940/},
  note = {Source identifier: 1541940}
}