KC, Kamana, and Manish Shrestha. “Assessment of Modified Trans-Umbilical Port Placement in Laparoscopy”. Journal of Nepal Health Research Council 20, no. 01 (June 2, 2022): 173-179. Accessed May 29, 2024. http://jnhrc.com.np/index.php/jnhrc/article/view/3937.