@misc{indiciae0429d8c37681, title = {Urinary 6 beta-hydroxycortisol in humans: analysis, biological variations, and reference ranges.}, author = {C Lee}, year = {1995}, doi = {10.1016/0009-9120(94)00060-9}, url = {https://pubmed.ncbi.nlm.nih.gov/7720227/}, note = {Source identifier: 7720227} }