TY  - JOUR 
T1  - HPV infection and intraepithelial lesions from the anal region: how to diagnose?
JO  - Brazilian Journal of Infectious Diseases
A1  - Carvalho, Newton Sérgio de
A1  - Ferreira, Aliana Meneses
A1  - Bueno, Camila Caroline Tremel
SN  - 1413-8670
UL  - 10.1590/S1413-86702011000500010
VL  - 15 
Y1  - 2011
PB  - Brasil 
ER  -