ORIGINAL ARTICLE

1. Improved diagnostic yield of endoscopic ultrasound-fine needle biopsy with histology specimen processing
2. Which scope is appropriate for endoscopic retrograde cholangiopancreatography after Billroth II reconstruction:An esophagogastroduodenoscope or a colonoscope?

META-ANALYSIS

1. Endoscopic ultrasound-guided fiducial marker placement in pancreatic cancer:A systematic review and meta-analysis
2. Propofol vs midazolam sedation for elective endoscopy in patients with cirrhosis:A systematic review and meta-analysis of randomized controlled trials