@article{falavigna_teles_velho_vedana_silva_mazzocchin_basso_braga_2010,  title={Prevalence and impact of headache in undergraduate students in Southern Brazil},  volume={68},  ISSN={0004-282X},  url={https://doi.org/10.1590/S0004-282X2010000600008},  DOI={10.1590/S0004-282X2010000600008},  number={6},  journal={Arquivos de Neuro-Psiquiatria},  publisher={Academia Brasileira de Neurologia - ABNEURO},  author={Falavigna, Asdrubal and Teles, Alisson Roberto and Velho, Maíra Cristina and Vedana, Viviane Maria and Silva, Roberta Castilhos da and Mazzocchin, Thaís and Basso, Maira and Braga, Gustavo Lisbôa de},  year={2010},  month={Dec},  pages={873–877} }