Fattahzadeh-Ardalani, G., Ahari, S.S., Amani, F. and Moghaddamnia, V. 2017. Prevalence of migraine and tension headaches and related factors, 2014. International Journal of Research in Medical Sciences. 5, 5 (Apr. 2017), 2016–2020. DOI:https://doi.org/10.18203/2320-6012.ijrms20171835.