Impact of Physical Activity Level on Memory in the Older Adult Population in the United States: A Cross-Sectional Study. Principles and Practice of Clinical Research, [S. l.], v. 11, n. 2, 2025. DOI: 10.21801/ppcrj.2025.112.3. Disponível em: https://journal.ppcr.org/index.php/ppcrjournal/article/view/388.. Acesso em: 5 dec. 2025.