@ARTICLE{Ahmadi- Ahangar, author = {Ahmadi- Ahangar, Alijan and Bazouyar, Bahareh and Mortazavi, Roughayeh and Jalali, Moazzameh and }, title = { Prevalence of headache at the initial stage of stroke and its relation with site of vascular involvement. a clinical study}, volume = {6}, number = {3}, abstract ={ Background: Stroke is the most common neurologic disease and an important cause of morbidity and mortality. Headache is an initial presenting feature of ischemic stroke and sometimes preceedes the development of stroke and thus, provides an opportunity for offering preventive measures. The aim of the present study was to determine the association of new onset headache with stroke. Methods: A total of 263 consecutive patients with stroke entered the study. Development of headache 24 have prior to admission lasting }, URL = {http://caspjim.com/article-1-565-en.html}, eprint = {http://caspjim.com/article-1-565-en.pdf}, journal = {Caspian Journal of Internal Medicine}, doi = {}, year = {2015} }