5-Hydroxytryptophan/Creatinine:SRto:24H:Urine:Qn
5-hydroxytryptophan/creatinine:srto:24h:urine:qn
5-Hydroxytryptophan/Creatinine (24H U) [Molar ratio]
5-hydroxytryptophan/creatinine (24h u) [molar ratio]