@misc{indiciaec79aa4959d5e,
  title = {Videoconferencing systems.},
  author = {C B Reznich},
  year = {1997},
  doi = {10.1097/00001888-199707000-00004},
  url = {https://pubmed.ncbi.nlm.nih.gov/9236462/},
  note = {Source identifier: 9236462}
}