@misc{indiciaed8e6d69c32f1,
  title = {[Umbilical catheterization].},
  author = {G Marraro and R Tornaghi and M Vegni},
  year = {1973},
  url = {https://pubmed.ncbi.nlm.nih.gov/4716250/},
  note = {Source identifier: 4716250}
}