Fig. 3From: FGF-21 and GDF-15 are increased in migraine and associated with the severity of migraine-related disabilityCorrelation between cytokines and clinical variables in migraineurs. A FGF-21 and HIT-6. B FGF-21 and MIDAS. C GDF-15 and HIT-6. D GDF-15 and MIDAS. HIT-6: 6-item Headache Impact Test; MIDAS: Migraine Disability AssessmentBack to article page