%0 Journal Article %T Comparative study on the role of gelatin, chitosan and their combination as tissue engineered scaffolds on healing and regeneration of critical sized bone defects: an in vivo study %A Ahmad Oryan %A Alidadi, Soodeh %A Amin Bigham-Sadegh %A Ali Moshiri %J Journal of Materials Science: Materials in Medicine %@ 0957-4530 %D 2016