Insomnia in later life. Overcoming obstacles to a good night's rest.
D000368:Aged; D001007:Anxiety / Q000523:psychology; D003863:Depression / Q000523:psychology; D006801:Humans; D012307:Risk Factors; D012891:Sleep Apnea Syndromes / Q000503:physiopathology; D007319:Sleep Initiation and Maintenance Disorders / Q000209:etiology* / Q000523:psychology / Q000628:therapy