IFTIKHAR, Moneeba; MUGHAL, Muhammad Kamran. Role of Public Service Educational Messages in Educating People about the Perceived Risk of Hepatitis. . Journal of Mass Communication Department, Dept of Mass Communication, University of Karachi, [S. l.], v. 16, 2019. DOI: 10.46568/jmcd.v16i0.70. Disponível em: http://jmcd-uok.com/index.php/jmcd/article/view/70. Acesso em: 21 apr. 2026.