Ultrasound-Guided Transversus Abdominis Plane Block as an Effective Path to Reduce Opioid Consumption After Laparoscopic Bariatric Surgery: A Systematic Review and Meta-analysis of Randomized Controlled Trials. - Filardi K; Filardi R; Wegner B; Arias J; da Silva G; Felippe V (Obesity surgery, 2024)