Uddin, M. S., M. N. Islam, M. E. U. Khan, S. Yeasmin, F. Ahmed, and M. Amiruzzaman. “Frequency of Hepatitis B and C Viral Infection Among the Medical Waste Handlers”. Bangladesh Journal of Infectious Diseases, vol. 4, no. 1, Aug. 2018, pp. 3-9, doi:10.3329/bjid.v4i1.37673.