Correlation between symptoms and course duration of upper aerodigestive tract cancer at early and advanced stages

Autor: Santos, Francis Balduino Guimarães, Vasconcelos-Raposo, Jose Jacinto Branco, Figueiredo, Maria do Carmo Tolentino
Zdroj: In Brazilian Journal of Otorhinolaryngology November-December 2013 79(6):673-680
Databáze: ScienceDirect