著者名,論文名,雑誌名,ISSN,出版者名,出版日付,巻,号,ページ,URL,URL(DOI) Lavinia A Barbieri and Cesare Hassan and Riccardo Rosati and Uberto Fumagalli Romario and Loredana Correale and Alessandro Repici,Systematic review and meta‐analysis: Efficacy and safety of POEM for achalasia,United European Gastroenterology Journal,2050-6406,Wiley,2015-08,3,4,325-334,https://cir.nii.ac.jp/crid/1363388845757691008,https://doi.org/10.1177/2050640615581732