Radiology. 2013 Mar 1;266(3):912-9.
[Minimally-invasive computer-assisted fluoroscopic navigation for kyphoplasty].
Z Orthop Ihre Grenzgeb. 2005 Mar 1;143(2):195-203.
[Iso-C(3D0-assisted) navigated implantation of pedicle screws in thoracic lumbar vertebrae].
Unfallchirurg. 2003 Nov 1;106(11):907-13.