3-Methylhistidine/Creatinine:MRto:24H:Urine:Qn
3-methylhistidine/creatinine:mrto:24h:urine:qn
3-Methylhistidine/Creatinine:Mass Ratio:24 hours:Urine:Quantitative
3-methylhistidine/creatinine:mass ratio:24 hours:urine:quantitative