@misc{indiciae5496a865cd7d,
  title = {[A double column double pH solid phase extraction and capillary GC/FID method for rapid simultaneous determination of acidic and basic drugs in human plasma].},
  author = {F H Qiu and L Liu and Y Luo and Y Q Lu},
  year = {1996},
  url = {https://pubmed.ncbi.nlm.nih.gov/9206267/},
  note = {Source identifier: 9206267}
}