Takeshi Aoki, Masahiko Murakami, Tomotake Koizumi, Akira Fujimori, Yuta Enami, Tomokazu Kusano, Kazuhiro Matsuda, Kosuke Yamada, Koji Nogaki, Yoshihiko Tashiro, et al. Ultrasound with Electromagnetic Tracking Navigation and Image Fusion System in Laparoscopic Liver Surgery: An Initial Clinical Experience. AMERICAN SURGEON. 2016. 82. 12. E366-E368