Alam, Shahinul, et al. “Transaminases and Gamma Glutamyl Transpeptidase for Detecting Nonalcoholic Steatohepatitis and Fibrosis in Nonalcoholic Fatty Liver Disease”. Bangabandhu Sheikh Mujib Medical University Journal, vol. 8, no. 1, July 2016, pp. 61-67, doi:10.3329/bsmmuj.v8i1.28923.