A Comparative Study in the Management of Chronic Rhinosinusitis by Nasal Douching with Hypertonic Saline vs Isotonic Saline. - Muthubabu, K.; Srinivasan, M. K.; Alagammai, S.; Thushita Nivasini, S.; Shravanthi, P.; Vinayak, R.; Surya Gayathri, C. (Indian Journal of Otolaryngology & Head & Neck Surgery (Springer Nature), 2022)