title: Headache: Chronic migraine linked to reduced antioxidant capacity.
authors.forename: Hemi
authors.initials: H
authors.lastname: Malkki
mesh_terms: D000975:Antioxidants; D002908:Chronic Disease; D006261:Headache; D020773:Headache Disorders; D006801:Humans; D008881:Migraine Disorders
chemical_list: D000975:Antioxidants