title: Preventing migraine: a study of precipitating factors.
authors.forename: J N
authors.initials: JN
authors.lastname: Blau
authors.forename: M
authors.initials: M
authors.lastname: Thavapalan
mesh_terms: D000293:Adolescent; D000328:Adult; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D008881:Migraine Disorders / Q000209:etiology* / Q000517:prevention & control