@article{article7f5c340b,
title   = {Comorbidites in severe asthma: frequency of rhinits, nasal, polyposis,gastroesophageal reflux disease, vocal cord dysfunction and bronchiectasis},
author = {Bisaccioni, Carla and Aun, Marcelo Vivolo and Cajuela, Edcarlos and Kalil Filho, Jorge Elias and Agondi, Rosana Câmara and Bianchi, Pedro Giavina},
year = {2009},
doi = {10.1590/s1807-59322009000800010},
journal   = {Clinics}
}