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Open-Access Journal
Minireviews
Colorectal endoscopic submucosal dissection in special locations 
Uayporn Kaosombatwattana, Takeshi Yamamura, Masanao Nakamura, Yoshiki Hirooka, Hidemi Goto 
World J Gastrointest Endosc 11(4):262-270. Published online Apr 16, 2019. doi: 10.4253/wjge.v11.i4.262
Meta-Analysis
Efficacy and safety of standard and anti-reflux self-expanding metal stent: A systematic review and meta-analysis of randomized controlled trials 
Sudha Pandit, Hrishikesh Samant, James Morris, Steven J Alexander 
World J Gastrointest Endosc 11(4):271-280. Published online Apr 16, 2019. doi: 10.4253/wjge.v11.i4.271
Endoscopic ultrasound-guided vs endoscopic retrograde cholangiopancreatography biliary drainage for obstructed distal malignant biliary strictures: A systematic review and meta-analysis 
Fernanda P Logiudice, Wanderlei M Bernardo, Facundo Galetti, Vitor M Sagae, Carolina O Matsubayashi, Antonio C Madruga Neto, Vitor O Brunaldi, Diogo T H de Moura, Tomazo Franzini, Spencer Cheng, Sergio E Matuguma, Eduardo G H de Moura 
World J Gastrointest Endosc 11(4):281-291. Published online Apr 16, 2019. doi: 10.4253/wjge.v11.i4.281
Case Report
Rare cause of dysphagia after esophageal variceal banding: A case report 
Lindsay A Sobotka, Mitchell L Ramsey, Michael Wellner, Sean G Kelly 
World J Gastrointest Endosc 11(4):292-297. Published online Apr 16, 2019. doi: 10.4253/wjge.v11.i4.292
Percutaneous transhepatic cholangioscopy and lithotripsy in treating difficult biliary ductal stones: Two case reports 
Edward Alabraba, Simon Travis, Ian Beckingham 
World J Gastrointest Endosc 11(4):298-307. Published online Apr 16, 2019. doi: 10.4253/wjge.v11.i4.298
Gastrointestinal bleeding as initial presentation of extramedullary plasma cell neoplasms: A case report and review of the literature 
Evangelia Iosif, Clare Rees, Salome Beeslaar, Awad Shamali, Roberto Lauro, Charis Kyriakides 
World J Gastrointest Endosc 11(4):308-321. Published online Apr 16, 2019. doi: 10.4253/wjge.v11.i4.308