VIDHIYASAGARAN J; PALLAVI KULKARNI;  JAMES P.T; MANIMEKALAI K. ECHOCARDIOGRAPHIC FINDINGS AND ITS CORRELATION WITH THE SEVERITY OF CHRONIC OBSTRUCTIVE PULMONARY DISEASE IN A TERTIARY CARE HOSPITAL AT NORTH KERALA: A CROSS-SECTIONAL STUDY. Journal of Population Therapeutics and Clinical Pharmacology, [S. l.], v. 32, n. 1, p. 1059–1067, 2025. DOI: 10.53555/m71avz12. Disponível em: https://jptcp.com/index.php/jptcp/article/view/9365. Acesso em: 17 sep. 2025.