@misc{indiciaec70171bafcad,
  title = {Analgesia during labour: a comparison between dihydrocodeine and pethidine.},
  author = {C M Sliom},
  year = {1970},
  url = {https://pubmed.ncbi.nlm.nih.gov/4907758/},
  note = {Source identifier: 4907758}
}