@inproceedings{inproceedings08119088, title = {Prevalence of biofilms is similar in CRS with and without nasal polyps}, author = {Tamashiro, Edwin and Valera, Fabiana Cardoso Pereira and Leite, M. and Demarco, R. and Anselmo-Lima, Wilma Terezinha}, year = {2012}, booktitle = {Congress of the European Rhinologic Society (ERS)} }