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