@misc{indiciaedb4552b7e60a,
  title = {A WHISTLE FOR TESTING LUNG FUNCTION.},
  author = {E F DEBONO},
  year = {1963},
  doi = {10.1016/s0140-6736(63)90796-7},
  url = {https://pubmed.ncbi.nlm.nih.gov/14072917/},
  note = {Source identifier: 14072917}
}