«Family Determinants As a Risk Factor for Chronic Obstructive Pulmonary Disease: A Systematic Review». Revista Portuguesa de Medicina Geral e Familiar 36, no. 2 (Abril 29, 2020): 144–52. Acedido Março 10, 2025. https://rpmgf.pt/ojs/index.php/rpmgf/article/view/12604.