The optimum level of meld to minimize the mortality on liver transplantation waiting list, and liver transplanted patient in São Paulo state, Brazil - Chaib, Eleazar; Pessoa, Joao Luis Erbs; Struchiner, Claudio Jose; D Albuquerque, Luiz Augusto Carneiro; Massad, Eduardo (ABCD-arquivos brasileiros de cirurgia digestiva -Brazilian archives of digestive surgery, 2023)