@misc{indiciaed4529bbeaffc,
  title = {Prophylaxis in haemophilia.},
  author = {S van Creveld},
  year = {1971},
  doi = {10.1016/s0140-6736(71)92433-0},
  url = {https://pubmed.ncbi.nlm.nih.gov/4100418/},
  note = {Source identifier: 4100418}
}