24r-Hydroxycalcidiol:MCnc:Pt:Ser/Plas:Qn
24r-hydroxycalcidiol:mcnc:pt:ser/plas:qn
24r-Hydroxycalcidiol:Mass Concentration:To identify measures at a point in time:Serum/Plasma:Quantitative
24r-hydroxycalcidiol:mass concentration:to identify measures at a point in time:serum/plasma:quantitative