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Sleep Duration, Subjective Sleep Need, and Sleep Habits of 40- to 45-Year-Olds in the Hordaland Health Study
Ursin, Reidun, Bjorvatn, Bjørn, Holsten, FredVolume:
28
Language:
english
Journal:
Sleep
DOI:
10.1093/sleep/28.10.1260
Date:
October, 2005
File:
PDF, 291 KB
english, 2005