1. 3Bs Research Group, Biomaterials, Biodegradables and Biomimetics; University of Minho; Guimarães Portugal
2. ICVS/3Bs-PT Government Associate Laboratory; Braga/Guimarães Portugal
3. Department of Biomedical Engineering; Columbia University; New York USA
4. Department of Biomedical Engineering; Johns Hopkins University; Baltimore MD USA
5. Pennington Biomedical Research Center; Louisiana State University System; Baton Rouge LA USA