AUTHOR=Uludağ Hasan TITLE=Grand Challenges in Biomaterials JOURNAL=Frontiers in Bioengineering and Biotechnology VOLUME=2 YEAR=2014 URL=https://www.frontiersin.org/journals/bioengineering-and-biotechnology/articles/10.3389/fbioe.2014.00043 DOI=10.3389/fbioe.2014.00043 ISSN=2296-4185