SALEM, M. H.; ELHADIDY, E. I.; SALEM, E. E. Association between socioeconomic status and motor development in early childhood. International journal of health sciences, [S. l.], v. 6, n. S4, p. 6343–6351, 2022. DOI: 10.53730/ijhs.v6nS4.10169. Disponível em: https://sciencescholar.us/journal/index.php/ijhs/article/view/10169. Acesso em: 3 jun. 2026.