@misc{indiciae03aebda8838d,
  title = {The case for improving vitamin D status.},
  author = {Robert P Heaney},
  year = {2007},
  doi = {10.1016/j.jsbmb.2006.12.006},
  url = {https://pubmed.ncbi.nlm.nih.gov/17222549/},
  note = {Source identifier: 17222549}
}