Hydroxylysine.free/Creatinine:SRto:24H:Urine:Qn
hydroxylysine.free/creatinine:srto:24h:urine:qn
Hydroxylysine.free/Creatinine [Molar ratio] in 24 hour Urine
hydroxylysine.free/creatinine [molar ratio] in 24 hour urine