@misc{indiciae3a56e2683f63,
  title = {[Rickets and its prevention].},
  author = {H Duma and M Delidzakova and I Bojaciev},
  year = {1969},
  url = {https://pubmed.ncbi.nlm.nih.gov/5199985/},
  note = {Source identifier: 5199985}
}