AUTHOR=Jahr Jonathan S. TITLE=Blood substitutes: Basic science, translational studies and clinical trials JOURNAL=Frontiers in Medical Technology VOLUME=4 YEAR=2022 URL=https://www.frontiersin.org/journals/medical-technology/articles/10.3389/fmedt.2022.989829 DOI=10.3389/fmedt.2022.989829 ISSN=2673-3129