HIV-seropositive men having sex with other men (MSM) are at increased risk for anal Human Papillomavirus (HPV) infection, anal intraepithelial neoplasia (AIN) and anal cancer. Because most studies on the subject were cross-sectional, longitudinal investigations were needed to improve our…
Fecha:
2009
Recurso:
McGill University - MCGILL
CIC - Centro de Información y Conocimiento Johannes Gutenberg ®