@misc{indiciae5dcdd47fe998,
  title = {Personal emergency response systems.},
  author = {J L Redd and R D Zura and A E Tanner and E E Walk and M M Wu and R F Edlich},
  doi = {10.1097/00004630-199207000-00013},
  url = {https://pubmed.ncbi.nlm.nih.gov/1429819/},
  note = {Source identifier: 1429819}
}