title: Analgesic rebound headache refuted.
authors.forename: C M
authors.initials: CM
authors.lastname: Fisher
mesh_terms: D000700:Analgesics / Q000009:adverse effects / Q000627:therapeutic use*; D006261:Headache / Q000139:chemically induced / Q000188:drug therapy*; D006801:Humans; D013375:Substance Withdrawal Syndrome
chemical_list: D000700:Analgesics