Amino beta guanidinopropionate/Creatinine:Ratio:Pt:Urine:Qn
amino beta guanidinopropionate/creatinine:ratio:pt:urine:qn
Amino beta guanidinopropionate/Creatinine:Ratio:Pt:Urine:Qn
amino beta guanidinopropionate/creatinine:ratio:pt:urine:qn