Bidhan Ray, Manuprita Sharma, Anindya Sasmal, and Ramesh Kr. Sahoo. “Evaluation of Paranasal Sinus Diseases by Computed Tomography: A Tertiary Care Hospital Based Study”. Asian Pacific Journal of Health Sciences, vol. 6, no. 3, Sept. 2019, pp. 5-12, doi:10.21276/apjhs.2019.6.3.2.