 @article{godeiro-junior_felício_aguiar_borges_silva_ferraz_2009, title={Retrocollis, anterocollis or head tremor may predict the spreading of dystonic movements in primary cervical dystonia}, volume={67}, ISSN={0004-282X}, url={https://doi.org/10.1590/S0004-282X2009000300006}, DOI={10.1590/S0004-282X2009000300006}, number={2b}, journal={Arquivos de Neuro-Psiquiatria}, publisher={Academia Brasileira de Neurologia - ABNEURO}, author={Godeiro-Junior, Clecio and Felício, Andre Carvalho and Aguiar, Patrícia Maria de Carvalho and Borges, Vanderci and Silva, Sonia Maria Azevedo and Ferraz, Henrique Ballalai}, year={2009}, month={June}, pages={402–406} }