@misc{indiciaec2c566c9aed4,
  title = {A reference system for cortisol.},
  author = {L M Thienpont},
  year = {1998},
  doi = {10.1016/s0009-9120(98)00037-x},
  url = {https://pubmed.ncbi.nlm.nih.gov/9740970/},
  note = {Source identifier: 9740970}
}