title: Debate: analgesic overuse is a cause, not consequence, of chronic daily headache. Analgesic overuse is a cause of chronic daily headache.
authors.affiliation: The New England Center for Headache, Stamford, Conn. 06902, USA.
authors.forename: Stewart J
authors.initials: SJ
authors.lastname: Tepper
mesh_terms: D000700:Analgesics / Q000009:adverse effects*; D002908:Chronic Disease; D020773:Headache Disorders / Q000139:chemically induced*; D006801:Humans
chemical_list: D000700:Analgesics