title: Defining heavy use of prescription drugs. A methodological study.
authors.affiliation: Centre for Primary Care Research, Department of Social Medicine, Akademiska sjukhuset, Uppsala, Sweden.
authors.forename: D
authors.initials: D
authors.lastname: Isacson
authors.forename: B
authors.initials: B
authors.lastname: Smedby
mesh_terms: D000293:Adolescent; D000328:Adult; D000367:Age Factors; D000368:Aged; D002648:Child; D011307:Drug Prescriptions; D004363:Drug Utilization; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D012737:Sex Factors; D013548:Sweden; D009626:Terminology as Topic; D013997:Time Factors