@misc{indiciaea334cb21b969,
  title = {A calculator controlled medical data acquisition system.},
  author = {W Blumenfeld and S Marks and R A Cowley},
  year = {1971},
  doi = {10.1007/bf02474644},
  url = {https://pubmed.ncbi.nlm.nih.gov/5158816/},
  note = {Source identifier: 5158816}
}