Peer-reviewed 2018 Application of Octacalcium Phosphate Collagen Composite to Bone Defects in Humans: A Long-Term Observational Study Clinis in Surgery Tadashi Kawai, Tetsu Takahashi, Keiko Matsui, Yushi Ezoe, Osamu Suzuki, Shinji Kamakura Volume 3 Number Export BibTeX RIS