@misc{indiciaec1604ddb652f,
  title = {A modified assay for cyclosporin in blood using solid-phase extraction with high-performance liquid chromatography.},
  author = {B G Charles and R L Norris and P J Ravenscroft},
  year = {1988},
  url = {https://pubmed.ncbi.nlm.nih.gov/3287708/},
  note = {Source identifier: 3287708}
}