17-Hydroxypregnenetriol/Creatinine:SRto:Pt:Urine:Qn
17-hydroxypregnenetriol/creatinine:srto:pt:urine:qn
17-Hydroxypregnenetriol/Creatinine:SRto:Pt:Urine:Qn
17-hydroxypregnenetriol/creatinine:srto:pt:urine:qn