[1] RCSI, Tissue Engn Res Grp, Dept Anat & Regenerat Med, Dublin, Ireland
[2] TCD, Trinity Ctr Bioengn, Dublin, Ireland
[3] Adv Mat & Bioengn Res Ctr AM, Dublin, Ireland
[4] RCSI, Dept Physiol & Med Phys, Ctr Study Neurol Disorders, Microsurg Res & Training Facil, Dublin, Ireland
[5] Integra Lifesci, Plainsboro, NJ USA