Knowledge and Preference of Filipino COPD Patients on Advance Care Planning: A Cross-sectional Survey. Acta Medica Philippina, [S. l.], v. 57, n. 4, 2023. DOI: 10.47895/amp.vi0.2320. Disponível em: https://actamedicaphilippina.upm.edu.ph/index.php/acta/article/view/2320. Acesso em: 4 apr. 2025.