Coproporphyrin 1/Creatinine:SRto:24H:Urine:Qn
coproporphyrin 1/creatinine:srto:24h:urine:qn
Coproporphyrin 1/Creatinine:Substance Ratio:24 hours:Urine:Quantitative
coproporphyrin 1/creatinine:substance ratio:24 hours:urine:quantitative