Giri, D. and Salud, D.L. 2020. Sleep disturbances in patient with chronic nasal obstruction due to nasal polyp: a prospective study. International Journal of Otorhinolaryngology and Head and Neck Surgery. 6, 2 (Jan. 2020), 229–233. DOI:https://doi.org/10.18203/issn.2454-5929.ijohns20200133.