Reddy, K. S. Y. ., Rao, V. R. M. . and Murthy, V. N. (2025) “A Cross-Sectional Study on the Cardiac imaging methods include Electrocardiograms (ECG) and Echocardiography in Patients with COPD in a tertiary care centre”, Journal of Neonatal Surgery. Lahore, Pakistan, 14(27S), pp. 908–913. Available at: https://www.jneonatalsurg.com/index.php/jns/article/view/6547 (Accessed: 1November2025).