Additional file 1: Figure S1. of Fluctuations in episodic and chronic migraine status over the course of 1 year: implications for diagnosis, treatment and clinical trial design

Variability of Headache Day Frequency for Individuals with A) Episodic Migraine and B) Chronic Migraine at Wave One. (PDF 1392 kb

Additional file 1: Table S1. of Development and exploration of the content validity of a patient-reported outcome measure to evaluate the impact of migraine- the migraine physical function impact diary (MPFID)

Inclusion and Exclusion Criteria for Cognitive Interview Study. (DOCX 27 kb