Correlation between liver volume drainage and clinical success after endoscopic biliary drainage of hilar malignant obstruction Jennifer Nakamura Ruas; Ernesto Quaresma Mendonça; Luciano Lenz; Gustavo Andrade de Paulo; Ricardo Uemura Sato; José Jukemura; Ulysses Ribeiro Junior; Fauze Maluf-Filho; Bruno Costa Martins;

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Endoscopy infection control strategy during the COVID-19 pandemic: experience from a tertiary cancer center in Brazil Amanda A.M. Pombo; Luciano Lenz; Gustavo A. Paulo; Mônica A. Santos; Patricia K. Tamae; Alisson L.D.R. Santos; Daniel T. Rezende; Bruno Martins; Fabio S. Kawaguti; Caterina M.P.S. Pennachi; Carla C. Gusmon-Oliveira; Ricardo S. Uemura; Sebastian Geiger; Marcelo S. Lima; Elisa R. Baba; Viviane R. Figueiredo; Adriana Safatle-Ribeiro; Fauze Maluf-Filho; Ulysses Ribeiro-Júnior;