3-Hydroxyisobutyrate/Creatinine:MRto:Pt:Urine:Qn
3-hydroxyisobutyrate/creatinine:mrto:pt:urine:qn
3-Hydroxyisobutyrate/Creatinine [Mass Ratio] in Urine
3-hydroxyisobutyrate/creatinine [mass ratio] in urine