JAWORSKI, Piotr. Postural defects - kyphosis, lordosis, sway back, flat back. Part two. Journal of Education, Health and Sport, [S. l.], v. 9, n. 8, p. 488–492, 2019. Disponível em: https://apcz.umk.pl/JEHS/article/view/7341. Acesso em: 25 dec. 2024.