ŁUCZAK, Blanka et al. Botulinum toxin in management of back pain. Quality in Sport, [S. l.], v. 15, p. 51889, 2024. DOI: 10.12775/QS.2024.15.51889. Disponível em: https://apcz.umk.pl/QS/article/view/51889. Acesso em: 9 jan. 2025.