@misc{indiciae58cbed2f452d,
  title = {The vitamin D system: 1990.},
  author = {H F DeLuca and J Krisinger and H Darwish},
  year = {1990},
  url = {https://pubmed.ncbi.nlm.nih.gov/2170735/},
  note = {Source identifier: 2170735}
}