@misc{indiciaeeed098af8f80,
  title = {Paracetamol-codeine combinations versus paracetamol alone.},
  author = {A Li Wan Po and W Y Zhang},
  year = {1996},
  doi = {10.1136/bmj.313.7066.1209},
  url = {https://pubmed.ncbi.nlm.nih.gov/8916778/},
  note = {Source identifier: 8916778}
}