KJELLGREN, A.; ERDEFELT, K.; WERNGREN, L.; NORLANDER, T. Does relaxation on a bed of nails (spike mat) induce beneficial effects? A randomized controlled pilot study. Alternative Medicine Studies, [S. l.], v. 1, n. 1, p. e5, 2011. DOI: 10.4081/ams.2011.e5. Disponível em: https://www.pagepress.org/journals/ams/article/view/ams.2011.e5. Acesso em: 26 apr. 2024.