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Sleep duration, illumination, and activity patterns in a population sample: effects of gender and ethnicity
Girardin Jean-Louis, Daniel F Kripke, Sonia Ancoli-Israel, Melville R Klauber, Raul S SepulvedaVolume:
47
Year:
2000
Language:
english
DOI:
10.1016/s0006-3223(99)00169-9
File:
PDF, 59 KB
english, 2000