AUTHOR=Zhou Ping TITLE=Specialty grand challenge: Rehabilitation engineering JOURNAL=Frontiers in Rehabilitation Sciences VOLUME=4 YEAR=2023 URL=https://www.frontiersin.org/journals/rehabilitation-sciences/articles/10.3389/fresc.2023.1069269 DOI=10.3389/fresc.2023.1069269 ISSN=2673-6861