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Sleepless on the late shift
Are you always tired? Do you have trouble concentrating or get frequent headaches? If you work odd hours, you might have Shift Work Sleep Disorder (SWSD).
Jen Weigel
December 30, 2010

Are you always tired? Do you have trouble concentrating or get frequent headaches? If you work odd hours, you might have Shift Work Sleep Disorder (SWSD).
Jen Weigel
December 30, 2010