Perveen, I., M. Saha, K. K. Dhar, and M. S. Islam. “Hepatitis B Virus, Hepatitis C Virus Markers and Serum Alanine Amino-Transferase (ALT) Levels, in a Young Adult Population of Sylhet District”. Journal of Bangladesh College of Physicians and Surgeons, vol. 34, no. 4, May 2017, pp. 199-05, doi:10.3329/jbcps.v34i4.32487.