著者名,タイトル,雑誌名,ISSN,出版者名,出版日付,巻,号,ページ,URL,URL(DOI) Bang,A meta-analysis comparing ProCore and standard fine-needle aspiration needles for endoscopic ultrasound-guided tissue acquisition,Endoscopy,,,2016,48,,339,https://cir.nii.ac.jp/crid/1371694366746713984,