@misc{indiciae6b578e485ae3,
  title = {Isolation of acidic, neutral, and basic drugs from whole blood using a single mixed-mode solid-phase extraction column.},
  author = {X H Chen and J P Franke and J Wijsbeek and R A de Zeeuw},
  doi = {10.1093/jat/16.6.351},
  url = {https://pubmed.ncbi.nlm.nih.gov/1293399/},
  note = {Source identifier: 1293399}
}