hemati afif,A. , shamlou,S. , and amani,N. . "The effect of eight weeks of combined exercises and green tea supplementation on the level of sirtuin 1 and liver enzymes aspartate aminotransferase and alanine aminotransferase in patients with non-alcoholic fatty liver disease" .e3836 , Ethics Committee of Sport Sciences Research Institute, , , 2023, e3836.