AUTHOR=Portegijs Erja , Lee Chanam , Zhu Xuemei TITLE=Activity-friendly environments for active aging: The physical, social, and technology environments JOURNAL=Frontiers in Public Health VOLUME=10 YEAR=2023 URL=https://www.frontiersin.org/journals/public-health/articles/10.3389/fpubh.2022.1080148 DOI=10.3389/fpubh.2022.1080148 ISSN=2296-2565