@misc{indiciae8d907c1f8889,
  title = {Analgesic effects on endogenous melatonin secretion.},
  author = {K R Lapwood and L Bhagat and M P Simpson},
  year = {1997},
  doi = {10.1111/j.1600-079x.1997.tb00298.x},
  url = {https://pubmed.ncbi.nlm.nih.gov/9062866/},
  note = {Source identifier: 9062866}
}