Prevalence and clinical features of migraine in a population of visually impaired subjects in Curitiba, Brazil.

Abstract

To investigate the relevance of lacking or diminished visual input on the expression of migraine, we evaluated its prevalence and clinical features in a population of visually impaired subjects. Between September 1999 and April 2000, 203 visually impaired subjects with a headache inventory were surveyed. Those with headache were assessed according to IHS… (More)

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@article{Kowacs2001PrevalenceAC, title={Prevalence and clinical features of migraine in a population of visually impaired subjects in Curitiba, Brazil.}, author={Pedro Andr{\'e} Kowacs and Elcio Juliato Piovesan and Manfred Lange and Lineu C{\'e}sar Werneck and Claudio Esteves Tatsui and Lucia Ribas and Luciana Scapucin and Lorena Marques and Ana Moreira}, journal={Cephalalgia : an international journal of headache}, year={2001}, volume={21 9}, pages={900-5} }