Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Munehito Yoshida and Yoshio Enyo and Takuji Matsumoto and Hiroshi Hashizume and Mamoru Kawakami and Susan Chubinskaya and Motohiro Okada,Safety of Epidural Administration of Osteogenic Protein-1 (OP-1/BMP-7),Spine,0362-2436,Ovid Technologies (Wolters Kluwer Health),2007-06-01,32,,1388-1393,https://cir.nii.ac.jp/crid/1872835442447312000,https://doi.org/10.1097/brs.0b013e318060a6b0