@misc{indiciaedf726843b922,
  title = {[A heart function measuring and analyzing instrument based on single-chip microcomputer].},
  author = {Z Rong and H Liang and S Wang},
  year = {1999},
  url = {https://pubmed.ncbi.nlm.nih.gov/12583055/},
  note = {Source identifier: 12583055}
}