Bhandari, Nikesh, Binay Thakur, Shashank Shrestha, and Ashish Kharel. “Ultrasound of Lung”. Nepalese Journal of Cancer 6, no. 2 (October 6, 2022): 53–65. Accessed January 29, 2023. https://www.nepjol.info/index.php/njc/article/view/48770.