@misc{indiciaea37ae84aca17,
  title = {Improved one-step solid-phase extraction method for morphine, morphine-3-glucuronide, and morphine-6-glucuronide from plasma and quantitation using high-performance liquid chromatography with electrochemical detection.},
  author = {A W Wright and M T Smith},
  year = {1998},
  doi = {10.1097/00007691-199804000-00013},
  url = {https://pubmed.ncbi.nlm.nih.gov/9558137/},
  note = {Source identifier: 9558137}
}