Shazia Imran, Huma Beenish, Kaukab Anjum, Hina Zaid. “A Comparative Histological Study of Effects of Cigarette and Shisha Smoke on Lungs of Mice”. Pakistan Journal of Medical & Health Sciences, vol. 17, no. 06, June 2023, p. 137, doi:10.53350/pjmhs2023176137.