Isovalerylglycine/Creatinine:MRto:24H:Urine:Qn
isovalerylglycine/creatinine:mrto:24h:urine:qn
Isovalerylglycine/Creatinine [Mass Ratio] in 24 hour Urine
isovalerylglycine/creatinine [mass ratio] in 24 hour urine