Glutamylphenylalanine/Creatinine:SRto:Pt:Urine:Qn
glutamylphenylalanine/creatinine:srto:pt:urine:qn
Glutamylphenylalanine/Creatinine [Molar ratio] in Urine
glutamylphenylalanine/creatinine [molar ratio] in urine