ALAM, M.; ANSARI, M. I. S.; SHEHZAD, M. I.; SHEHZAD, A. .; DIN, J. ud .; AFZAL, M. W. Frequency of Deep Vein Thrombosis (DVT) in Patients with COPD in a Tertiary Care Hospital. Pakistan Journal of Chest Medicine, [S. l.], v. 29, n. 2, p. 176–180, 2023. Disponível em: http://pjcm.net/index.php/pjcm/article/view/780. Acesso em: 17 apr. 2026.