Chronic Migraine, Classification, Differential Diagnosis, and Epidemiology

Defining the Pharmacologically Intractable Headache for Clinical Trials and Clinical Practice

(2010) Stephen D. Silberstein et al.   HEADACHE

Sociodemographic and comorbidity profiles of chronic migraine and episodic migraine sufferers

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

Clinical and prognostic subforms of new daily-persistent headache

(2010) M. S. Robbins et al.   NEUROLOGY

What predicts the change from episodic to chronic migraine?

(2009) Marcelo E Bigal et al.   CURRENT OPINION IN NEUROLOGY

The Evolution of Chronic Migraine: Classification and Nomenclature

(2009) Aubrey Manack et al.   HEADACHE

Refractory Migraine: Introductory Editorial

(2008) Elliott A. Schulman et al.   HEADACHE

Acute Migraine Medications and Evolution From Episodic to Chronic Migraine: A Longitudinal Population-Based Study

(2008) Marcelo E. Bigal et al.   HEADACHE

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

(2008) M. E. Bigal et al.   NEUROLOGY