@misc{indiciae2ead60733aba,
  title = {Calcium absorption. Introduction.},
  author = {F Bronner},
  year = {1969},
  doi = {10.1093/ajcn/22.4.376},
  url = {https://pubmed.ncbi.nlm.nih.gov/5778067/},
  note = {Source identifier: 5778067}
}