Chlamydia trachomatis Ag:PrThr:Pt:Anal:Ord
chlamydia trachomatis ag:prthr:pt:anal:ord
Chlamydia trachomatis Antigen:Presence or Threshold:To identify measures at a point in time:Anal:Ordinal
chlamydia trachomatis antigen:presence or threshold:to identify measures at a point in time:anal:ordinal