@misc{indiciaea6e632c6d0de,
  title = {Plethysmography.},
  author = {H A Neumann and M B Maessen-Visch},
  year = {1999},
  doi = {10.1159/000060635},
  url = {https://pubmed.ncbi.nlm.nih.gov/10547735/},
  note = {Source identifier: 10547735}
}