Efficacy and Safety of Lumen‐apposing Metal Stents in EUS Guided Transmural Drainage of Pancreatic Fluid Collections: A Systematic Review and Meta‐analysis: 38. (October 2016) - Hammad, Tariq; Khan, Muhammad Ali; Alastal, Yaseen; Sharaiha, Reem Z.; Tyberg, Amy; Nawras, Ali; Kahaleh, Michel