Mucus:PrThr:Pt:Sputum:Ord:Microscopy.light
mucus:prthr:pt:sputum:ord:microscopy.light
Mucus:Presence or Threshold:To identify measures at a point in time:Sputum:Ordinal:Microscopy.light
mucus:presence or threshold:to identify measures at a point in time:sputum:ordinal:microscopy.light