2-Ethylhydracrylate/Creatinine:SRto:Pt:Urine:Qn
2-ethylhydracrylate/creatinine:srto:pt:urine:qn
2-Ethylhydracrylate/Creatinine [Molar ratio] in Urine
2-ethylhydracrylate/creatinine [molar ratio] in urine