Creatinine^30M post XXX challenge:MCnc:Pt:Urine:Qn
creatinine^30m post xxx challenge:mcnc:pt:urine:qn
Creatinine^30 minutes post XXX challenge:Mass Concentration:To identify measures at a point in time:Urine:Quantitative
creatinine^30 minutes post xxx challenge:mass concentration:to identify measures at a point in time:urine:quantitative