Devkota, Karun, and Mukesh Kumar Gupta. “Sonographic Assessment of Thickness of Normal Diaphragm by B Mode Ultrasound”. Journal of Kathmandu Medical College 11, no. 4 (December 31, 2022): 215–220. Accessed July 22, 2024. https://www.nepjol.info/index.php/JKMC/article/view/53549.