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SAGE Social Science Thesaurus

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Concept information

Preferred term

sleep  

Definition

  • Sleep: We all do it, we all need it. An individual who lives to be 75 will have slept an estimated 22 to 23 years of that time (more than 200,000 hours). [Source: Encyclopedia of Human Development; Sleep]

Belongs to group

URI

http://data.loterre.fr/ark:/67375/N9J-FHL3LM8G-1

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