Hypnotic drug use among the elderly.
D000368:Aged; D014151:Anti-Anxiety Agents / Q000008:administration & dosage*; D001569:Benzodiazepines; D003863:Depression / Q000188:drug therapy; D005194:Family Practice; D006801:Humans
D014151:Anti-Anxiety Agents; D001569:Benzodiazepines