Cortisol.free^AM peak specimen:MCnc:Pt:Ser/Plas:Qn
cortisol.free^am peak specimen:mcnc:pt:ser/plas:qn
Cortisol.free^AM peak specimen:Mass Concentration:To identify measures at a point in time:Serum/Plasma:Quantitative
cortisol.free^am peak specimen:mass concentration:to identify measures at a point in time:serum/plasma:quantitative