@misc{indiciae3a5a6c192814,
  title = {Devices useful for children.},
  author = {C PHILIPS},
  year = {1962},
  doi = {10.1093/ptj/42.6.408},
  url = {https://pubmed.ncbi.nlm.nih.gov/14486207/},
  note = {Source identifier: 14486207}
}