Yamataka, A, GJ Lane, H Koga, J Cazares, and H Nakamura. “Role of Laparoscopy During Surgery at the Porta Hepatis”. South African Medical Journal 104, no. 11 (March 5, 2015): 820–824. Accessed September 28, 2026. https://www.ajol.info/index.php/samj/article/view/113874.