Coproporphyrin 1/Creatinine:SRto:24H:Urine:Qn
coproporphyrin 1/creatinine:srto:24h:urine:qn
Coproporphyrin 1/Creatinine [Molar ratio] in 24 hour Urine
coproporphyrin 1/creatinine [molar ratio] in 24 hour urine