TY - GEN AU - Koehler,Stefan AU - Raslan,Furat AU - Stetter,Christian AU - Rueckriegel,Stefan Mark AU - Ernestus,Ralf-Ingo AU - Westermaier,Thomas TI - Autologous bone graft versus PEKK cage for vertebral replacement after 1- or 2-level anterior median corpectomy SN - 1547-5646 PY - 2016/// PB - Journal of neurosurgery. Spine N1 - Publication Type: Journal Article UR - https://doi.org/10.3171/2015.5.SPINE14887 ER -