Metonitazene/Creatinine:MRto:Pt:Urine:Qn:Confirm
metonitazene/creatinine:mrto:pt:urine:qn:confirm
Metonitazene/Creatinine:Mass Ratio:To identify measures at a point in time:Urine:Quantitative:Confirm
metonitazene/creatinine:mass ratio:to identify measures at a point in time:urine:quantitative:confirm