[An approach to insomnia in the elderly].
Fidelman
Z
Z
Korshun
Z
Z
Arinson
Z
Z
Friedman
R
R
D000368:Aged; D006801:Humans; D006993:Hypnotics and Sedatives / Q000627:therapeutic use; D008550:Melatonin / Q000627:therapeutic use; D010353:Patient Education as Topic; D007319:Sleep Initiation and Maintenance Disorders / Q000209:etiology / Q000517:prevention & control / Q000628:therapy*
D006993:Hypnotics and Sedatives; D008550:Melatonin