40% more chance of getting diabetes if sleeping less than 6.5 hr
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• 回复:40% more chance of getting diabetes if sleeping less than 6.5 -jinie- ♀ (8 bytes) () 02/20/2009 postreply 12:21:34
• 7-8 hr. -swj2000- ♀ (0 bytes) () 02/20/2009 postreply 12:44:14