High prevalence of functional dyspepsia in nonalcoholic fatty liver disease: a cross-sectional study oleh Érika Cristina Lima, Maria do Carmo Friche Passos, Silvia Marinho Ferolla, Raissa Soares Neves da Costa, Quelson Coelho Lisboa, Lucas Ismael Dias Pereira, Mateus Jorge Nardelli, Vitor Nunes Arantes, Teresa Cristina de Abreu Ferrari, Claudia Alves Couto