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. Author manuscript; available in PMC: 2013 Aug 28.
Published in final edited form as: Sleep Med Rev. 2007 Jul 10;11(5):341–360. doi: 10.1016/j.smrv.2007.03.010

Figure 1.

Figure 1

Hypothesized mechanisms of the relationship between long sleep and mortality.

Mortality associated with long sleep may be caused by a number of factors, which may be related to each other.