Puri, N., S. Adhikari, M. Dev Bhattarai, B. Gauli, S. Gurung, S. Patel, and P. Wagley. “Study of Point of Care Lung Ultrasound in Patients With Acute Respiratory Failure”. Nepalese Respiratory Journal, vol. 1, no. 2, Dec. 2022, pp. 8-13, https://nrsjournal.org.np/index.php/nrj/article/view/43.