11-Deoxycortisol/Cortisol:MRto:Pt:Ser/Plas:Qn
11-deoxycortisol/cortisol:mrto:pt:ser/plas:qn
11-Deoxycortisol/Cortisol:Mass Ratio:To identify measures at a point in time:Serum/Plasma:Quantitative
11-deoxycortisol/cortisol:mass ratio:to identify measures at a point in time:serum/plasma:quantitative