1. Why study the comorbidity of migraine?;Lipton;Neurology,1994
2. Migraine preventive medication reduces resource utilization;Silberstein;Headache: The Journal of Head and Face Pain,2003
3. Headaches in pregnancy;Silberstein;Neurol Clin,2004
4. Migraine prevention patterns in a community sample: results from the American Migraine Prevalence and Prevention (AMPP) study;Lipton;Headache,2005
5. Prevalence of migraine sufferers who are candidates for preventive therapy: results from the American Migraine Prevalence and Prevention (AMPP) study;Silberstein;Headache,2005