@misc{indiciae34a9b6416ad1,
  title = {Respiratory effect on the pulse spectrum.},
  author = {C-W Hsieh and C-W Mao and M-S Young and T-L Yeh and S-J Yeh},
  doi = {10.1080/0309190021000025855},
  url = {https://pubmed.ncbi.nlm.nih.gov/12745915/},
  note = {Source identifier: 12745915}
}