Unal, E., R. Aydin, M. E. Gokler, and A. Unsal. “The Prevalence of Probable Migraine and Sleep Quality Among Women Aged 20-49 Living in a Semi-Rural Area in Western Turkey”. International Journal of Research in Medical Sciences, vol. 3, no. 9, Jan. 2017, pp. 2240-5, doi:10.18203/2320-6012.ijrms20150610.