16-Beta,18-dihydroxydehydroepiandrosterone/Creatinine:SRto:Pt:Urine:Qn
16-beta,18-dihydroxydehydroepiandrosterone/creatinine:srto:pt:urine:qn
16B,18-diOH-DHEA/Creat Ur-sRto
16b,18-dioh-dhea/creat ur-srto