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) Kashif Kalam and Petr Otahal and Thomas H Marwick,Prognostic implications of global LV dysfunction: a systematic review and meta-analysis of global longitudinal strain and ejection fraction,Heart,1355-6037,BMJ,2014-05-23,100,21,1673-1680,https://cir.nii.ac.jp/crid/1363951795134134656,https://doi.org/10.1136/heartjnl-2014-305538