6Daniel S, Ben-Menachem T, Vasudevan G, et al. Prospective evaluation of unexplained chronic liver transaminase abnormalities in asymptomatic and symptomatic patients. Am J Gastroenterol, 1999, 94: 3010-3014.
7Kissane JM, Smith MG. Pathology of infancy and childhood 2nded st. Louis:CV Mosby,1975,587-588.
8Wanless IR, Lentz JS. Fatty liver hepatitis (steatohepatitis) and obesity: an autopsy study with analysis of risk factor. Hepatology, 1990, 12: 1106- 1110.