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) Yasuto Hoshino and Hiroyuki Kunii and Tomofumi Misaka,Deep seating of 5 Fr. guiding catheter across the stenosis with 5 in 7 method was effective for severely calcified lesion,Cardiovascular intervention and therapeutics,18684300,Tokyo : Springer Japan,2013-01,28,1,87-90,https://cir.nii.ac.jp/crid/1522262180325289344,