Sodium:SCnc:Pt:Ser/Plas/Bld:Qn
sodium:scnc:pt:ser/plas/bld:qn
Sodium:Substance Concentration:To identify measures at a point in time:Serum/Plasma/Whole blood:Quantitative
sodium:substance concentration:to identify measures at a point in time:serum/plasma/whole blood:quantitative