MD KHAIRI, L. N. H.; WAN ZAKARIA, W. A.; MUKHTAR, M.; SOPI, M. F.; GNANASAN, S. .; SAMSUDIN, A. A Phenomenological Study of Barriers to Smoking Cessation among Patients with Chronic Obstructive Pulmonary Disease in Malaysia. Journal of Pharmacy , [S. l.], v. 6, n. 1, p. 7–20, 2026. DOI: 10.31436/jop.v6i1.396. Disponível em: https://journals.iium.edu.my/ktn/index.php/jp/article/view/396. Acesso em: 27 feb. 2026.