FREQUENCY OF DEEP VEIN THROMBOSIS (DVT) IN PATIENTS WITH CHRONIC OBSTRUCTIVE PULMONARY DISEASE (COPD) AT PUNJAB INSTITUTE OF CARDIOLOGY, LAHORE. The Research of Medical Science Review, [S. l.], v. 3, n. 6, p. 724–735, 2025. Disponível em: https://medscireview.net/index.php/Journal/article/view/1396.. Acesso em: 7 aug. 2025.