@article {15154, title = {Drug delivery therapies I {\textendash} General trends and its importance on bone tissue engineering applications}, journal = {Current Opinion in Solid State \& Materials Science}, volume = {6}, year = {2002}, month = {2007-03-21}, pages = {283-295}, author = {Malafaya, P. B. and Silva, G. A. and Baran, E. T. and Reis, R. L.} }