TY - JOUR T1 - Craniocervical junction abnormalities in northeast Brazilian population JO - Arquivos de Neuro-Psiquiatria A1 - Carvalho, Arnolfo de A1 - Bertholdo, Débora Brighente SN - 0004-282X UL - 10.1590/0004-282X20170087 VL - 75 Y1 - 2017 PB - Brasil ER -