N-acetyl-L-methionine/Creatinine:SRto:Pt:Urine:Qn
n-acetyl-l-methionine/creatinine:srto:pt:urine:qn
N-acetyl-L-methionine/Creatinine [Molar ratio] in Urine
n-acetyl-l-methionine/creatinine [molar ratio] in urine