@misc{indiciae2d2a21a1e4bb,
  title = {Improved ultrafiltration method for determining unbound cortisol in plasma.},
  author = {I Jerkunica and J Sophianopoulos and D Sgoutas},
  year = {1980},
  url = {https://pubmed.ncbi.nlm.nih.gov/7428159/},
  note = {Source identifier: 7428159}
}