Sex Differences in the Prevalence, Symptoms, and Associated Features of Migraine, Probable Migraine and Other Severe Headache: Results of the American Migraine Prevalence and Prevention ( AMPP) Study. - Buse, Dawn C.; Loder, Elizabeth W.; Gorman, Jennifer A.; Stewart, Walter F.; Reed, Michael L.; Fanning, Kristina M.; Serrano, Daniel; Lipton, Richard B. (Headache: The Journal of Head & Face Pain, 2013)