Symptom assessment after nasal irrigation with xylitol in the postoperative period of endonasal endoscopic surgery - Silva, Caroline Feliz Fonseca Sepeda da; Silva, Flávia Emilly Rodrigues da; Pauna, Henrique Furlan; Hurtado, Johann Gustavo Guilhermo Melcherts; Santos, Marco Cesar Jorge dos (Brazilian Journal of Otorhinolaryngology, 2022)