Headache Impact of Chronic and Episodic Migraine: Results From the American Migraine Prevalence and Prevention Study

Validation of the Headache Impact Test (HIT-6™) across episodic and chronic migraine

(2010) Min Yang et al.   CEPHALALGIA

Sociodemographic and comorbidity profiles of chronic migraine and episodic migraine sufferers

(2010) D C Buse et al.   JOURNAL OF NEUROLOGY NEUROSURGERY AND PSYCHIATRY

Employment and Work Impact of Chronic Migraine and Episodic Migraine

(2010) Walter F. Stewart et al.   JOURNAL OF OCCUPATIONAL AND ENVIRONMENTAL MEDICINE

HIT-6 and MIDAS as Measures of Headache Disability in a Headache Referral Population

(2009) Khara M. Sauro et al.   HEADACHE

Comorbidity of Migraine and Psychiatric Disorders—A National Population-Based Study

(2008) Nathalie Jette et al.   HEADACHE

In-office Discussions of Migraine: Results from the American Migraine Communication Study

(2008) Richard B. Lipton et al.   JOURNAL OF GENERAL INTERNAL MEDICINE

Chronic migraine in the population: Burden, diagnosis, and satisfaction with treatment

(2008) M. E. Bigal et al.   NEUROLOGY