@misc{indiciae72dc59b13982,
  title = {Measuring calcium absorption.},
  author = {Robert P Heaney},
  year = {2005},
  doi = {10.1093/ajcn/81.6.1451},
  url = {https://pubmed.ncbi.nlm.nih.gov/15941902/},
  note = {Source identifier: 15941902}
}