2-Oxo,3-Methylvalerate/Creatinine:SRto:Pt:Urine:Qn
2-oxo,3-methylvalerate/creatinine:srto:pt:urine:qn
2-Oxo,3-Methylvalerate/Creatinine:SRto:Pt:Urine:Qn
2-oxo,3-methylvalerate/creatinine:srto:pt:urine:qn