EUS-Guided Intragastric Injection of Botulinum Toxin A in the Preoperative Treatment of Super-Obese Patients: a Randomized Clinical Trial. - de Moura EGH; Ribeiro IB; Frazão MSV; Mestieri LHM; de Moura DTH; Dal Bó CMR; Brunaldi VO; de Moura ETH; Nunes GC; Bustamante FAC; Dos Passos Galvão Neto M; Matuguma SE; et al. (Obesity surgery, 2019)