Fig. 1
Study flow chart, EGD: esophagogastroduodenoscopy, ERCP: endoscopic retrograde cholangiopancreatography, EUS: endoscopic ultrasound
Fig. 1 | BMC Anesthesiology
Study flow chart, EGD: esophagogastroduodenoscopy, ERCP: endoscopic retrograde cholangiopancreatography, EUS: endoscopic ultrasound