1. Center for Biomedical Engineering Department of Medicine Brigham and Women's Hospital Harvard Medical School Cambridge MA 02139 USA
2. Harvard‐MIT Division of Health Sciences and Technology Massachusetts Institute of Technology Cambridge MA 02139 USA
3. Wyss Institute for Biologically Inspired Engineering Harvard University Boston MA 02115 USA
4. 3B's Research Group – Biomaterials Biodegradables and Biomimetics Department of Polymer Engineering University of Minho Headquarters of the European Institute of Excellence on Tissue Engineering and Regenerative Medicine Ave Park 4805‐017 Barco Guimarães Portugal
5. ICVS/3B's – PT Government Associate Laboratory Braga/Guimarães Portugal