@misc{indiciae627291bdced4,
  title = {A transistorized integrator.},
  author = {J A THORNTON},
  year = {1961},
  doi = {10.1093/bja/33.1.60},
  url = {https://pubmed.ncbi.nlm.nih.gov/13776720/},
  note = {Source identifier: 13776720}
}