{"version":"1.0","type":"link","title":"Esophageal achalasia after Roux-en-Y gastric bypass for morbid obesity.","author_name":"Casas MA 외","author_url":"https://prs-insight.online/author/Casas%20MA","provider_name":"PRSinsight","provider_url":"https://prs-insight.online","thumbnail_url":"https://prs-insight.online/og/paper/57569","thumbnail_width":1200,"thumbnail_height":630}