title: Letter regarding "Treatment effects of gabapentin for primary insomnia".
authors.forename: Robert M
authors.initials: RM
authors.lastname: Hamer
authors.forename: Pippa M
authors.initials: PM
authors.lastname: Simpson
mesh_terms: D000588:Amines / Q000627:therapeutic use*; D003509:Cyclohexanecarboxylic Acids / Q000627:therapeutic use*; D004569:Electroencephalography / Q000187:drug effects*; D005260:Female; D006339:Heart Rate / Q000187:drug effects*; D006801:Humans; D006993:Hypnotics and Sedatives / Q000627:therapeutic use*; D008297:Male; D017286:Polysomnography / Q000187:drug effects*; D011597:Psychomotor Performance / Q000187:drug effects*; D007319:Sleep Initiation and Maintenance Disorders / Q000188:drug therapy*; D005680:gamma-Aminobutyric Acid / Q000627:therapeutic use*
chemical_list: D000588:Amines; D003509:Cyclohexanecarboxylic Acids; D006993:Hypnotics and Sedatives; D005680:gamma-Aminobutyric Acid