App-assured essential physical activity for the prevention of cognitive decline: changing paradigms in public health – a study protocol for a randomised controlled trial: A study protocol of the PA PROTECT study. Journal of Medical Science, Poznań, Poland, v. 90, n. 4, p. e530, 2021. DOI: 10.20883/medical.e530. Disponível em: https://jmsnew.ump.edu.pl/index.php/JMS/article/view/530. Acesso em: 4 jul. 2025.