title: Headache.
authors.affiliation: Division of Neuroscience, Imperial College, London W6 8RP, b Front Street Surgery, Acomb, York YO24 3BZ. t.steiner@ic.ac.uk
authors.forename: T J
authors.initials: TJ
authors.lastname: Steiner
authors.forename: Manuela
authors.initials: M
authors.lastname: Fontebasso
mesh_terms: D000700:Analgesics / Q000009:adverse effects; D000894:Anti-Inflammatory Agents, Non-Steroidal / Q000009:adverse effects; D003937:Diagnosis, Differential; D020773:Headache Disorders / Q000145:classification / Q000175:diagnosis / Q000209:etiology / Q000628:therapy; D006801:Humans
chemical_list: D000700:Analgesics; D000894:Anti-Inflammatory Agents, Non-Steroidal