The China syndrome: sleep in the elderly--a world-wide problem.
Turek
Fred W
FW
Center for Sleep and Circadian Biology, Northwestern University, 2205 Tech Drive, Evanston, IL 60208, USA. fturek@northwestern.edu
D000368:Aged; D002681:China / Q000453:epidemiology; D003469:Culture; D014943:Global Health; D006801:Humans; D007333:Insulin Resistance; D012424:Rural Population / Q000706:statistics & numerical data; D012892:Sleep Deprivation / Q000453:epidemiology; D007319:Sleep Initiation and Maintenance Disorders / Q000453:epidemiology*; D014505:Urban Population / Q000706:statistics & numerical data