., Sindhura, Mamatha Devi Kandipilli, Ali Shaik, and Venkata Ramana. 2020. “Prospective Evaluation of Chronic Rhinosinusitis With Reference to Anatomical Variation”. International Journal of Otorhinolaryngology and Head and Neck Surgery 6 (2):326-29. https://doi.org/10.18203/issn.2454-5929.ijohns20200145.