Endoscopic Ultrasound (EUS)-Guided Drainage of a Postsleeve Gastrectomy Subphrenic Collection Using a Lumen Apposition Stent. - Machlab S; Pascua-Solé M; Hernández L; Lira A; Vives J; Pedregal P; Luna A; Junquera F (Obesity surgery, 2020)