Three-hour assay for urinary free cortisol: historical comparison of three methods each using a different chromatographic procedure.
D001322:Autoanalysis; D002851:Chromatography, High Pressure Liquid; D002854:Chromatography, Paper; D006801:Humans; D006854:Hydrocortisone / Q000097:blood / Q000652:urine*; D011863:Radioimmunoassay
D006854:Hydrocortisone