AUTHOR=Romero-Sánchez Francisco , Luporini Menegaldo Luciano , Font-Llagunes Josep M. , Sartori Massimo TITLE=Editorial: Rehabilitation robotics: Challenges in design, control, and real applications JOURNAL=Frontiers in Neurorobotics VOLUME=16 YEAR=2022 URL=https://www.frontiersin.org/journals/neurorobotics/articles/10.3389/fnbot.2022.957905 DOI=10.3389/fnbot.2022.957905 ISSN=1662-5218