Human papilloma virus 16+18 Ag:PrThr:Pt:Genital:Ord
human papilloma virus 16+18 ag:prthr:pt:genital:ord
Human papilloma virus 16+18 Antigen:Presence or Threshold:To identify measures at a point in time:Genital:Ordinal
human papilloma virus 16+18 antigen:presence or threshold:to identify measures at a point in time:genital:ordinal