พิพัฒน์เวช ก.; อุปจักร์ ศ. Relationship between PM2.5 Dust Exposure and Exacerbation of Chronic Obstructive Pulmonary Disease Patients in Nan Hospital, Thailand. Journal of Health Science of Thailand, [S. l.], v. 30, n. 4, p. 645–653, 2021. Disponível em: https://thaidj.org/index.php/JHS/article/view/10603. Acesso em: 3 jul. 2024.