AUTHOR=Wang Ling , Yu Meng , Su Yajuan TITLE=Editorial: Injectable and biodegradable nanocomposite hydrogels: Outlooks and opportunities JOURNAL=Frontiers in Bioengineering and Biotechnology VOLUME=10 YEAR=2022 URL=https://www.frontiersin.org/journals/bioengineering-and-biotechnology/articles/10.3389/fbioe.2022.1096391 DOI=10.3389/fbioe.2022.1096391 ISSN=2296-4185