@misc{indiciaed6dafbf4ccc2,
  title = {Rickets in extremely low birthweight infants.},
  author = {G J Cleghorn and D I Tudehope and J P Masel},
  year = {1981},
  doi = {10.1111/j.1440-1754.1981.tb01961.x},
  url = {https://pubmed.ncbi.nlm.nih.gov/7202355/},
  note = {Source identifier: 7202355}
}