Proinsulin/Insulin:Ratio:Pt:Ser/Plas:Qn
proinsulin/insulin:ratio:pt:ser/plas:qn
Proinsulin/Insulin:Ratio:To identify measures at a point in time:Serum/Plasma:Quantitative
proinsulin/insulin:ratio:to identify measures at a point in time:serum/plasma:quantitative