5-Hydroxyindoleacetate/Creatinine:MRto:24H:Urine:Qn
5-hydroxyindoleacetate/creatinine:mrto:24h:urine:qn
5-Hydroxyindoleacetate/Creatinine:Mass Ratio:24 hours:Urine:Quantitative
5-hydroxyindoleacetate/creatinine:mass ratio:24 hours:urine:quantitative