title: Headache is often over-investigated and overtreated, US study shows.
authors.affiliation: London.
authors.forename: Susan
authors.initials: S
authors.lastname: Mayor
mesh_terms: D003376:Counseling / Q000706:statistics & numerical data; D006261:Headache / Q000175:diagnosis / Q000188:drug therapy / Q000517:prevention & control; D006801:Humans; D008019:Life Style; D059408:Pain Management / Q000379:methods / Q000706:statistics & numerical data* / Q000639:trends; D010818:Practice Patterns, Physicians' / Q000706:statistics & numerical data*; D014481:United States