Journal of Controlled Release
Journal of Controlled Release > 2009 > 133 > 2 > 146-153
Journal of Controlled Release > 2009 > 134 > 2 > 98-102
Journal of Controlled Release > 2009 > 135 > 3 > 259-267
Journal of Controlled Release > 2009 > 137 > 1 > 8-14