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Generalized anxiety disorder,subthreshold anxiety and anxiety symptoms in primary headache |
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| Authors: | Giancarlo Lucchetti MD Mario F P Peres MD PhD FACP Alessandra L G Lucchetti MD Juliane P P Mercante PhD Vera Z Guendler MSc Eliova Zukerman PhD |
| Institution: | 1. Department of Neurology, Federal University of S?o Paulo, , S?o Paulo, Brazil;2. Research Department, Albert Einstein Hospital, , S?o Paulo, Brazil;3. Getúlio Vargas Foundation, , S?o Paulo, Brazil |
| Abstract: | |
| Keywords: | anxiety headache migraine subthreshold anxiety |