Metanephrine & Normetanephrine:Imp:Pt:Ser/Plas:Nar
metanephrine & normetanephrine:imp:pt:ser/plas:nar
Metanephrine & Normetanephrine:Impression/interpretation of study:To identify measures at a point in time:Serum/Plasma:Narrative
metanephrine & normetanephrine:impression/interpretation of study:to identify measures at a point in time:serum/plasma:narrative