title: Chronic muscle contraction headache: the importance of depression and anxiety.
authors.forename: N P
authors.initials: NP
authors.lastname: Quinn
mesh_terms: D001007:Anxiety / Q000150:complications; D003863:Depression / Q000150:complications; D004409:Dyskinesia, Drug-Induced / Q000209:etiology*; D005475:Flupenthixol / Q000009:adverse effects*; D006261:Headache / Q000188:drug therapy*; D006801:Humans; D009119:Muscle Contraction; D013892:Thioxanthenes / Q000009:adverse effects*
chemical_list: D013892:Thioxanthenes; D005475:Flupenthixol