Efficacy and safety of endoscopic ultrasound-guided drainage of pancreatic pseudocysts using double-pigtail plastic stents: A single tertiary center experience Giovana Biasia de Sousa; Rodrigo Strehl Machado; Frank Shigueo Nakao; Ermelindo Della Libera;

Intraoperative changes of surgical approach and a second surgery after percutaneous endoscopic surgery for lumbar spinal stenosis LianSong Lu; ZhenShan Yuan; HaoJie Li; ShaoHua Sun;

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;