TY - JOUR AU - Zahrai, A. AU - Shah, J. AU - Narotam, P. AU - Goytan, M. DO - doi:10.1302/0301-620X.87BSUPP_III.0870295a UR - https://doi.org/10.1302/0301-620X.87BSUPP_III.0870295a TI - A PROSPECTIVE CLINICAL STUDY OF THE USE OF COLLAGEN MATRIX AS A DURAL GRAFT IN SPINAL SURGERY T2 - Orthopaedic Proceedings VL - 87-B IS - SUPP_III PY - 2005 SP - 295 EP - 295 ER -