TY - RPRT TI - Three-dimensional stabilization provided by the external spinal fixator compared to two internal fixation devices: a biomechanical in vitro flexibility study. AU - Teija Lund AU - Thomas Nydegger AU - Gabor Rathonyi AU - Lutz-Peter Nolte AU - Dietrich Schlenzka AU - Thomas R Oxland PY - 2003 DO - 10.1007/s00586-002-0519-2 UR - https://pubmed.ncbi.nlm.nih.gov/14618386/ ID - 14618386 ER -