AUTHOR=Borchard Gerrit , Som Claudia , Zinn Manfred , Ostafe Vasile , Borges Olga , Perale Giuseppe , Wick Peter TITLE=Editorial: Polymeric Nano-Biomaterials for Medical Applications: Advancements in Developing and Implementation Considering Safety-by-Design Concepts JOURNAL=Frontiers in Bioengineering and Biotechnology VOLUME=8 YEAR=2020 URL=https://www.frontiersin.org/journals/bioengineering-and-biotechnology/articles/10.3389/fbioe.2020.599950 DOI=10.3389/fbioe.2020.599950 ISSN=2296-4185