Hydroxylysine.free/Creatinine:SRto:24H:Urine:Qn
hydroxylysine.free/creatinine:srto:24h:urine:qn
Hydroxylysine.free/Creatinine:Substance Ratio:24 hours:Urine:Quantitative
hydroxylysine.free/creatinine:substance ratio:24 hours:urine:quantitative