@misc{indiciae551af6818202,
  title = {A microprocessor based photoplethysmograph for use in clinical practice.},
  author = {I P Wright and M Griffiths and C Childs},
  year = {1995},
  doi = {10.1111/j.1365-2044.1995.tb05855.x},
  url = {https://pubmed.ncbi.nlm.nih.gov/7485878/},
  note = {Source identifier: 7485878}
}