GUESSOGO, Wiliam Richard et al. Effect of Schoolbag Weight on Musculoskeletal Pain among Primary School Children in Yaounde, Cameroon: A Cross-sectional Study. International Journal of Medical Students, [S. l.], v. 8, n. 2, p. 96–101, 2020. DOI: 10.5195/ijms.2020.485. Disponível em: https://ijms.info/IJMS/article/view/485. Acesso em: 7 dec. 2025.