@misc{indiciaed70ae2d4970d,
  title = {A method for evaluating changes in sets of computer monitored physiological variables.},
  author = {A Afifi and W M Rand and N A Palley and H Shubin and M H Weil},
  year = {1971},
  doi = {10.1016/0010-4809(71)90018-8},
  url = {https://pubmed.ncbi.nlm.nih.gov/4942136/},
  note = {Source identifier: 4942136}
}