Phongwutthipong P, Lairungruang C, Ploddee K, Namkaset R, Suphanchaiyamat R. Cost-Effectiveness Analysis of Policy Proposals to Reduce Hospitalization with Acute Exacerbation of COPD Patients Attributed to PM 2.5 in Bangkok. J Health Sci Thai [Internet]. 2024Oct.31 [cited 2025Dec.6];33(5):779-81. Available from: https://thaidj.org/index.php/JHS/article/view/15985