Journal of Controlled Release
Journal of Controlled Release > 2012 > 158 > 1 > 131-138
Journal of Controlled Release > 2012 > 159 > 3 > 429-434
Journal of Controlled Release > 2012 > 160 > 3 > 486-494
Journal of Controlled Release > 2012 > 163 > 3 > 361-367