Long-term survival and clinical outcomes following direct-acting antiviral (DAA) treatment in HCV decompensated cirrhosis in Brazil: a real-world study Gustavo H. Pereira; Helena R. Peixoto; Mariana L. Giusti; Mariana L. Souza; Livia B. Victor; Flávia Fernandes; Renata M. Perez; Cristiane A. Villela-Nogueira;