AUTHOR=Davies Owen G. , Cox Sophie C. , Azoidis Ioannis , McGuinness Adam J. A. , Cooke Megan , Heaney Liam M. , Davis Edward T. , Jones Simon W. , Grover Liam M. TITLE=Corrigendum: Osteoblast-Derived Vesicle Protein Content Is Temporally Regulated During Osteogenesis: Implications for Regenerative Therapies JOURNAL=Frontiers in Bioengineering and Biotechnology VOLUME=7 YEAR=2019 URL=https://www.frontiersin.org/journals/bioengineering-and-biotechnology/articles/10.3389/fbioe.2019.00392 DOI=10.3389/fbioe.2019.00392 ISSN=2296-4185