NICOLINI, Antonello; MERLIAK, Federico; BARLASCINI, Cornelius. Use of positive expiratory pressure during six-minute walk test: results in patients with moderate to severe chronic obstructive pulmonary disease. Multidisciplinary Respiratory Medicine, [S. l.], v. 8, n. 9, 2013. DOI: 10.4081/mrm.2013.493. Disponível em: https://www.mrmjournal.org/index.php/mrm/article/view/493. Acesso em: 5 oct. 2025.