Endoscopic retrograde cholangiopancreatography(ERCP)is a vital tool for diagnosing and treating biliary and pancreatic disorders,but its safety and efficacy are marred by preoperative gastric retention.Jia et al retro...
BACKGROUND Gastroparesis is a chronic motility disorder characterized by delayed gastric emptying in the absence of mechanical obstruction.Patients with refractory gastroparesis often require enteral nutrition support...