@article{articleed18134b, title = {Impact of comorbidity, symptoms, and patients' characteristics on the prognosis of oral carcinomas}, author = {Ribeiro, Karina de Cássia Braga and Kowalski, Paulo and Latorre, Maria do Rosário Dias de Oliveira}, year = {2000}, journal = {Archives of Otolaryngology - Head and neck surgery} }