@article{article9e4e0197,
title   = {Pyogenic granuloma on the upper lip: an unusual location},
author = {Gonçales, Eduardo Sanches and Damante, José Humberto and Rubira, Cassia Maria Fischer and Taveira, Luís Antônio de Assis},
year = {2010},
doi = {10.1590/S1678-77572010000500019},
journal   = {Journal of Applied Oral Science}
}