title: Hypnic headache and travel across time zones: a case report.
authors.affiliation: Department of Neurology, Centro de Estudos Egas Moniz, Lisbon Faculty of Medicine, Hospital de Santa Maria, Lisboa, Portugal. labling@mail.telepac.pt
authors.forename: I P
authors.initials: IP
authors.lastname: Martins
authors.forename: R G
authors.initials: RG
authors.lastname: Gouveia
mesh_terms: D000368:Aged; D002491:Central Nervous System Agents / Q000627:therapeutic use; D005260:Female; D020773:Headache Disorders / Q000188:drug therapy / Q000503:physiopathology*; D006801:Humans; D020179:Jet Lag Syndrome / Q000503:physiopathology*; D018020:Lithium Compounds / Q000627:therapeutic use
chemical_list: D002491:Central Nervous System Agents; D018020:Lithium Compounds