Cimetidine:PrThr:Pt:Ser/Plas:Ord
cimetidine:prthr:pt:ser/plas:ord
Cimetidine:Presence or Threshold:To identify measures at a point in time:Serum/Plasma:Ordinal
cimetidine:presence or threshold:to identify measures at a point in time:serum/plasma:ordinal