@misc{indiciae8c64afbd5e37,
  title = {Computerised assessment of cardiac pacemaker performance.},
  author = {J L Black and D W Collins},
  year = {1976},
  doi = {10.1016/0020-7101(76)90023-4},
  url = {https://pubmed.ncbi.nlm.nih.gov/965115/},
  note = {Source identifier: 965115}
}