Tricyclic antidepressants:PrThr:Pt:Hair:Ord
tricyclic antidepressants:prthr:pt:hair:ord
Tricyclic antidepressants:Presence or Threshold:To identify measures at a point in time:Hair:Ordinal
tricyclic antidepressants:presence or threshold:to identify measures at a point in time:hair:ordinal