TARIGAN, Amira P. et al. Effectiveness of upper arm and breathing exercises to improve inflammatory markers in severe COVID-19 patients . Narra J, [S. l.], v. 4, n. 1, p. e417, 2024. DOI: 10.52225/narra.v4i1.417. Disponível em: https://www.narraj.org/main/article/view/417. Acesso em: 10 apr. 2026.