Colonoscopy, Upper endoscopy, Endoscopic sleeve gastroplasty, Intragastric balloon procedure, Endoscopic ultrasound, Tr...ansoral outlet reduction, ERCP, Endoscopic ultrasound-guided gallbladder drainage, Endoscopic re-cellularization via electroporation therapy, Endoscopic retrograde cholangiopancreatography-guided transpapillary gallbladder drainage, Cholangiocarcinoma, Obesity, Polyp, Pancreatic cancer, Cholecystitis, Pancreatic neuroendocrine tumor, Pancreatitis, Intestinal obstruction, Esophageal varices, Esophageal stricture, Bile duct injury, Bile duct stricture, Bile duct stone, Necrotizing pancreatitis