ARSLAAN, M. .; AHMED, S. .; SHEIKH, A. A. .; MIRZA, D. . Frequency And Motive Behind Shisha Smoking Among Students Of Private Universities Of Karachi. Journal of Bahria University Medical and Dental College, [S. l.], v. 7, n. 2, p. 91–95, 2017. Disponível em: https://jbumdc.bahria.edu.pk/index.php/ojs/article/view/243. Acesso em: 23 feb. 2025.