KHÁNH, Đoàn V. D.; THÂN, N. V. 11. PREVALENCE AND ASSOCIATED FACTORS OF CHRONIC OBSTRUCTIVE PULMONARY DISEASE AMONG THE ELDERLY IN QUANG NINH DISTRICT, QUANG BINH PROVINCE. Vietnam Journal of Community Medicine, [S. l.], v. 65, n. 6, 2024. DOI: 10.52163/yhc.v65i6.1664. Disponível em: http://tapchiyhcd.vn/index.php/yhcd/article/view/1664. Acesso em: 29 nov. 2025.