TiO2 nanotubes functionalized with regions of bone morphogenetic protein-2 increases osteoblast adhesion
Journal of Biomedical Materials Research Part A (2008) - Comment
doi: 10.1002/jbm.a.31388  issn: 1549-3296  pubmed: 17618492 

Ganesan Balasundaram, Chang Yao, Thomas J. Webster