@misc{indiciae52ef27d7fa2f,
  title = {A portable quantitative capnometer in test.},
  author = {G A Petroianu and H M Junker and W H Maleck and R Rüfer},
  year = {1996},
  doi = {10.1016/s0735-6757(96)90107-2},
  url = {https://pubmed.ncbi.nlm.nih.gov/8857813/},
  note = {Source identifier: 8857813}
}