Alvarez-Sotomayor, Diego, David Le Bihan, Paula Ruiz Talero, Wikien Hung, Juliana Neves da Costa, Luana Cuadro Seregni, Guilherme Duprat Ceniccola, Razvan Lapusca, Atsuko Nakagami Cetl, Mohammed Muneer, Flávia Souza Sobral, Beatriz Teixeira Costa, Pedro Lucena Leal, Muhammad Muzmil, Mauricio Gervasoni, Raquel Pei Chen chan, and Cristina Pires Camargo. 2017. “Propranolol Versus Carvedilol for the Primary Prophylaxis of Variceal Bleeding: A Proposed Multicenter, Randomized, Double-Blind Trial”. Principles and Practice of Clinical Research 3 (1). https://journal2.teste.pro.br/index.php/ppcrjournal/article/view/52.