Thapa, Ajit, Kamal Subedi, Sundar Suwal, and Dinesh Chataut. “CT Guided Lung Biopsy: Diagnostic Yield and Complications, Using 18G Coaxial Semi-Automatic Core Needle”. Nepal Journal of Medical Sciences 4, no. 1 (May 17, 2019): 20-25. Accessed October 14, 2019. https://www.nepjol.info/index.php/NJMS/article/view/24122.