Herpes simplex virus 2 Ag:PrThr:Pt:Genital:Ord
herpes simplex virus 2 ag:prthr:pt:genital:ord
Herpes simplex virus 2 Antigen:Presence or Threshold:To identify measures at a point in time:Genital:Ordinal
herpes simplex virus 2 antigen:presence or threshold:to identify measures at a point in time:genital:ordinal