Headache medication habits in Northern Finland.
D000293:Adolescent; D000328:Adult; D000367:Age Factors; D000368:Aged; D000700:Analgesics / Q000627:therapeutic use*; D004878:Ergotamine / Q000627:therapeutic use; D005260:Female; D005387:Finland; D006261:Headache / Q000188:drug therapy*; D006801:Humans; D008297:Male; D008875:Middle Aged; D008881:Migraine Disorders / Q000175:diagnosis; D012651:Self Medication / Q000523:psychology; D012737:Sex Factors; D011795:Surveys and Questionnaires
D000700:Analgesics; D004878:Ergotamine