Pulsed electromagnetic energy as an adjunct to physiotherapy for the treatment of acute low back pain: A randomised controlled trial. New Zealand Journal of Physiotherapy, [S. l.], v. 43, n. 1, p. 16–22, 2015. DOI: 10.15619/NZJP/43.1.03. Disponível em: https://nzjp.otago.ac.nz/nzjp/article/view/102. Acesso em: 14 mar. 2025.