Rahim Dhanani, Shayan Khalid Ghaloo, Basit Salam, Hamdan Ahmed Pasha, Farah Hafiz Yousuf, and Mubasher Ikram, “Prevalence of allergic fungal sinusitis among patients with nasal polyposis”, J Pak Med Assoc, vol. 71, no. 6, pp. 1605–1608, Dec. 2021.