Prevalence of metabolic associated fatty liver disease (MAFLD) in patients with gallstone disease. Study on a cohort of cases in South-Southeastern Mexico F. Roesch-Dietlen; A.G. Pérez-Morales; P. Grube-Pagola; M. González-Santes; F. Díaz-Roesch; A. Triana-Romero; L. Roesch-Ramos; J.M. Remes-Troche; M. Cruz-Aguilar;