PENGPID , S.; PELTZER, K. . Predictors of moderate and high physical activity among adults in Zambia: Results of a national survey in 2017. African Journal for Physical Activity and Health Sciences, [S. l.], v. 27, n. 2, p. 144–154, 2021. DOI: 10.37597/ajphes.2021.27.2.2. Disponível em: https://www.ajol.info/index.php/ajpherd/article/view/212553. Acesso em: 12 nov. 2026.