@misc{indiciae5cd2e4018aca,
  title = {Telephone conferencing.},
  author = {D M Hall},
  year = {1996},
  doi = {10.1136/adc.75.5.460},
  url = {https://pubmed.ncbi.nlm.nih.gov/8957966/},
  note = {Source identifier: 8957966}
}