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"Sleep disparity" in the population: poor sleep quality is strongly associated with poverty and ethnicity
Nirav P Patel, Michael A Grandner, Dawei Xie, Charles C Branas, Nalaka GooneratneVolume:
10
Language:
english
DOI:
10.1186/1471-2458-10-475
Date:
December, 2010
File:
PDF, 247 KB
english, 2010