TY - JOUR AU - Fagan, A. B. AU - Askin, G.N. AU - Earwaker, J.W.S. DO - doi:10.1302/0301-620X.86BSUPP_IV.0860489b UR - https://doi.org/10.1302/0301-620X.86BSUPP_IV.0860489b TI - THE JIGSAW SIGN, A RELIABLE SIGN OF CONGENITAL AETIOLOGY IN OS ODONTOIDEUM T2 - Orthopaedic Proceedings VL - 86-B IS - SUPP_IV PY - 2004 SP - 489 EP - 489 ER -