TY - JOUR AU - Cripton, P.A. AU - Dumas, G.A. AU - Nolte, L.P. DO - doi:10.1302/0301-620X.90BSUPP_I.0880068c UR - https://doi.org/10.1302/0301-620X.90BSUPP_I.0880068c TI - HELICAL AXES OF MOTION OF THE SUB-AXIAL CERVICAL SPINE T2 - Orthopaedic Proceedings VL - 90-B IS - SUPP_I PY - 2008 SP - 68 EP - 69 ER -