Clinical Efficacy of Endoscopic Vacuum‐Assisted Closure Therapy (EVAC) in Gastroesophageal Defects: A Systematic Review and Comparative Meta‐Analysis With Endoscopic Stent Therapy (EST): 887. (October 2019) - Chandan, Saurabh; Mohan, Babu P.; Khan, Shahab R.; Malik, Sarah; Bhogal, Neil; Chandan, Ojasvini Choudhry; Adler, Douglas G.