@misc{indiciaec335efb6e05f,
  title = {Vitamin D deficiency rickets in developing countries.},
  author = {Z A Karrar},
  year = {1998},
  doi = {10.1080/02724936.1998.11833490},
  url = {https://pubmed.ncbi.nlm.nih.gov/9876274/},
  note = {Source identifier: 9876274}
}