Tehreem Shan, Sana Afzal, Sameya Shireen, Maryam Ahmad, Humaira Riaz, and Z. Riaz, “Frequency of Anatomical Variations of Paranasal Sinuses (PNS) In Patients of Chronic Sinusitis as Assessed by Computed Tomography”, Esculapio - JSIMS, vol. 20, no. 4, pp. 579–583, Jan. 2025.