Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) GAZIT D,An early comparative analysis of the use of fibular allograft versus autologous iliac crest graft for interbody fusion after anterior cervical discectomy,J Gene Med,,,1999,1,,121-133,https://cir.nii.ac.jp/crid/1570572700285513472,