Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Hashikawa Kazunobu and Yokoo Satoshi and Tahara Shinya,Novel classification system for oncological mandibular defect: CAT classification,Toukeibu Gan,1349-5747,Japan Society for Head and Neck Cancer,2008,34,3,412-418,https://cir.nii.ac.jp/crid/1390282680198171904,https://doi.org/10.5981/jjhnc.34.412