@misc{indiciaee24a2a4e347c,
  title = {A fiberoptic reflection densitometer with cardiac output calculator.},
  author = {M L Landsman and N Knop and G A Mook and W G Zijlstra},
  year = {1979},
  doi = {10.1007/bf00622906},
  url = {https://pubmed.ncbi.nlm.nih.gov/372921/},
  note = {Source identifier: 372921}
}