2-Oxo,3-Methylvalerate/Creatinine:SRto:24H:Urine:Qn
2-oxo,3-methylvalerate/creatinine:srto:24h:urine:qn
2-Oxo,3-Methylvalerate/Creatinine:SRto:24H:Urine:Qn
2-oxo,3-methylvalerate/creatinine:srto:24h:urine:qn