MUSTUFA, Muhammad Ayaz; MEMON, Ashfaque Ahmed; NASIM, Sadia; SHAHID, Anjum; OMAR, Sobiya Mohiuddin. Exposure to risk factors for Hepatitis B and C viruses among primary school teachers in Karachi. The Journal of Infection in Developing Countries, [S. l.], v. 4, n. 10, p. 616–620, 2010. DOI: 10.3855/jidc.499. Disponível em: https://jidc.org/index.php/journal/article/view/21045353. Acesso em: 20 apr. 2024.