Alpha hydroxyetizolam/Creatinine:MRto:Pt:Urine:Qn:Confirm
alpha hydroxyetizolam/creatinine:mrto:pt:urine:qn:confirm
Alpha hydroxyetizolam/Creatinine [Mass Ratio] in Urine by Confirmatory method
alpha hydroxyetizolam/creatinine [mass ratio] in urine by confirmatory method