2007
Radiosurgery for Spinal Metastases: Clinical Experience in 500 Cases From a Single Institution
https://cyberknife-mitteldeutschland.de/sites/default/files/aerzte/studien/gerszten_ckspinemet_spine_2007.pdf
https://cyberknife-mitteldeutschland.de/sites/default/files/aerzte/studien/soltys_resectioncavity_redjournal_2007.pdf