Feasibility of a Cannula-Mounted Piezo Robot for Image-Guided Vertebral Augmentation: Toward a Low Cost, Semi-Autonomous Approach. - Justin D. Opfermann; Benjamin D. Killeen; Christopher R. Bailey; Majid Khan; Ali Uneri; Kensei Suzuki; Mehran Armand; Ferdinand Hui; Axel Krieger; Mathias Unberath (BIBE, 2021)