OCTAFIA, Ita et al. Roflumilast: A Review of Chronic Obstructive Pulmonary Disease (COPD) Treatment. Qanun Medika - Medical Journal Faculty of Medicine Muhammadiyah Surabaya, [S. l.], v. 5, n. 1, p. 35–47, 2021. DOI: 10.30651/jqm.v5i1.5043. Disponível em: https://journal.um-surabaya.ac.id/qanunmedika/article/view/5043. Acesso em: 5 dec. 2025.