Amino beta guanidinopropionate/Creatinine:SRto:Pt:Urine:Qn
amino beta guanidinopropionate/creatinine:srto:pt:urine:qn
Amino beta guanidinopropionate/Creatinine [Molar ratio] in Urine
amino beta guanidinopropionate/creatinine [molar ratio] in urine