Sequential Endoscopic Therapies for Treatment of Complex Gastrointestinal Transmural Leak Following Bariatric Surgery - Bestetti, Alexandre Moraes; Santo, Marco Aurelio; Trasolini, Roberto Paolo; Freitas Junior, Joao Remi de; Hirsch, Bruno Salomao; Moura, Eduardo Guimarães Hourneaux de; Moura, Diogo Turiani Hourneaux de (Obesity surgery, 2022)