title: Comparative study of migraines in relation to their duration of evolution.
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D002648:Child; D005260:Female; D006801:Humans; D008297:Male; D008593:Menopause; D008875:Middle Aged; D008881:Migraine Disorders / Q000188:drug therapy / Q000209:etiology / Q000503:physiopathology*; D011627:Puberty; D012737:Sex Factors