@misc{indiciae34a0e0d9c1ef,
  title = {Comparative study of liquid-liquid extraction and solid-phase extraction methods for the separation of sufentanil from plasma before gas chromatographic-mass spectrometric analysis.},
  author = {C Dufresne and P Favetta and C Paradis and R Boulieu},
  year = {2001},
  url = {https://pubmed.ncbi.nlm.nih.gov/11238322/},
  note = {Source identifier: 11238322}
}