@misc{indiciae7e820a32c942,
  title = {Physiological changes during relative analgesia--a clinical study.},
  author = {G J Roberts and A Gibson and J Porter and S de Zoysa},
  year = {1982},
  doi = {10.1016/0300-5712(82)90009-4},
  url = {https://pubmed.ncbi.nlm.nih.gov/6953086/},
  note = {Source identifier: 6953086}
}