Shrestha, D, LK Yadav, and P Thapa. “Chronic Maxillary Sinusitis: Clinical and Microbiological Evaluation”. Journal of College of Medical Sciences-Nepal 7, no. 2 (August 22, 2012): 17–22. Accessed February 1, 2026. https://www.nepjol.info/index.php/JCMSN/article/view/6675.