NCT01640457
- Conditions
- Back Pain, Bone Diseases, Hernia, +10 more
- Locations
-
- University Hospital for Neurosurgery Innsbruck Innsbruck, Tyrol, Austria
- Charité Universitätsmedizin Berlin, Germany
- DRK Kliniken Berlin Westend Berlin, Germany
- University Hospital Duesseldorf Düsseldorf, Germany