Real-time image guidance in laparoscopic liver surgery: first clinical experience with a guidance system based on intraoperative CT imaging

Hannes G. Kenngott, Martin Wagner, Matthias Gondan, Felix Nickel, Marco Nolden, Andreas Fetzer, Jürgen Weitz, Lars Fischer, Stefanie Speidel, Hans-Peter Meinzer, Dittmar Böckler, Markus W. Büchler, Beat P. Müller-Stich