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