A. Rasheed and K. Sajjad, “POINT OF CARE LUNG ULTRASOUND IN MECHANICALLY VENTILATED PATIENTS”, Pak Armed Forces Med J, vol. 70, no. Suppl-1, pp. S126–29, Jan. 2020, Accessed: Jul. 21, 2024. [Online]. Available: https://pafmj.org/PAFMJ/article/view/3808