@misc{indiciaeef49a549397b,
  title = {Direct quantification in bioanalytical LC-MS/MS using internal calibration via analyte/stable isotope ratio.},
  author = {Lars B Nilsson and Göran Eklund},
  year = {2006},
  doi = {10.1016/j.jpba.2006.09.030},
  url = {https://pubmed.ncbi.nlm.nih.gov/17084056/},
  note = {Source identifier: 17084056}
}