Morphologial, mechanical and biological assessment of PCL/pristine graphene scaffolds for bone regeneration - Wang, Weiguang; Caetano, Guilherme Ferreira; Chiang, Wei-Hung; Braz, Ana Leticia; Blaker, Jonny James; Frade, Marco Andrey Cipriani; Bártolo, Paulo Jorge (International Journal of Bioprinting, 2016)