Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Toshio Chiba and Ye Li and Hiromasa Yamashita and Rong Xu and Jun Ohya,Recognizing surgeon's actions during suture operations from video sequences,SPIE Proceedings,0277-786X,SPIE,2014-03-21,9034,,903417,https://cir.nii.ac.jp/crid/1873116917521750912,https://doi.org/10.1117/12.2043464