11-Ketoetiocholanolone/Creatinine:SRto:Pt:Urine:Qn
11-ketoetiocholanolone/creatinine:srto:pt:urine:qn
11-Ketoetiocholanolone/Creatinine (U) [Molar ratio]
11-ketoetiocholanolone/creatinine (u) [molar ratio]