Human papillomavirus infection in oral fluids of HIV-1-positive men: prevalence and risk factors - Gaester, Karen Oliveira; Fonseca, Luiz A. M; Assone, Tatiane; Fontes, Adriele Souza; Costa, Fernando; Duarte, Alberto José da Silva; Casseb, Jorge Simão do Rosário; Luiz, Olinda do Carmo (Scientific reports, 2014)