Yadav, Garima, Mayank Yadav, Deeksha Nautiyal, and T. S. Anand. 2021. “Long Term Oral Azithromycin Versus Functional Endoscopic Sinus Surgery in Patients Suffering from Chronic Rhinosinusitis: A Comparative Study”. International Journal of Otorhinolaryngology and Head and Neck Surgery 7 (6):1015-20. https://doi.org/10.18203/issn.2454-5929.ijohns20212125.