@misc{indiciae4d87775f8f04,
  title = {Morphine/dextromethorphan--Endo: E 3231, Morphidex.},
  year = {2003},
  doi = {10.2165/00126839-200304010-00010},
  url = {https://pubmed.ncbi.nlm.nih.gov/12568639/},
  note = {Source identifier: 12568639}
}