Glycosaminoglycans/Creatinine:MRto:24H:Urine:Qn
glycosaminoglycans/creatinine:mrto:24h:urine:qn
Glycosaminoglycans/Creatinine:Mass Ratio:24 hours:Urine:Quantitative
glycosaminoglycans/creatinine:mass ratio:24 hours:urine:quantitative