The incidence of human papillomavirus in Tanzanian adolescent girls before reported sexual debut.
Houlihan CF, Baisley K, Bravo I, Kapiga S, de Sanjose S, Changalucha J, Ross DA, Hayes R, Watson-Jones D.
J Adolesc Health 2016;58:295-301.
PMID:26725717
PMCID:PMC4762460
