title: Duration of anal human papillomavirus infection among immunocompetent women: clues to anal cancer epidemiology and possible prevention strategies.
authors.forename: Elizabeth Y
authors.initials: EY
authors.lastname: Chiao
mesh_terms: D000328:Adult; D001003:Anal Canal / Q000821:virology*; D001005:Anus Neoplasms / Q000453:epidemiology / Q000209:etiology* / Q000517:prevention & control; D005260:Female; D006801:Humans; D008875:Middle Aged; D018307:Neoplasms, Squamous Cell / Q000453:epidemiology / Q000209:etiology* / Q000517:prevention & control; D027383:Papillomaviridae / Q000302:isolation & purification*; D030361:Papillomavirus Infections / Q000453:epidemiology* / Q000821:virology*; D014481:United States / Q000453:epidemiology