@misc{indiciaecac98cbff44b,
  title = {Single-control, accident-proof, manometer tap systems.},
  author = {F Hepburn},
  year = {1971},
  doi = {10.1136/hrt.33.2.283},
  url = {https://pubmed.ncbi.nlm.nih.gov/5572664/},
  note = {Source identifier: 5572664}
}