@misc{indiciae0c937d3e80e1,
  title = {Chronobiological studies on pain threshold.},
  author = {Paolo Procacci},
  year = {1993},
  doi = {10.1016/0304-3959(93)90158-l},
  url = {https://pubmed.ncbi.nlm.nih.gov/8155144/},
  note = {Source identifier: 8155144}
}