@misc{indiciaef008768ba231,
  title = {Plethysmography.},
  author = {Guruprasad Madhavan},
  doi = {10.2345/0899-8205(2005)39[367:p]2.0.co;2},
  url = {https://pubmed.ncbi.nlm.nih.gov/16248444/},
  note = {Source identifier: 16248444}
}