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A selection of sites provided by the U.S. National Library of Medicine. http://www.nlm.nih.gov/medlineplus/sleepdisorders.htmlDefinition Return to top. Sleep disorders involve any difficulties related to sleeping, including difficulty falling or staying asleep, falling asleep at inappropriate times ... http://www.nlm.nih.gov/medlineplus/ency/article/000800.htmIs it hard for you to fall asleep or stay asleep though the night? Do you wake up feeling tired or feel very sleepy during the day, even if you have had enough sleep? http://vsearch.nlm.nih.gov/vivisimo/cgi-bin/query-meta?v%3Aproject=medlineplus&query=sleep+disorderNational Library of Medicine - Medical Subject Headings 2003 MeSH MeSH Descriptor Data http://medlineplus.gov/cgi/mesh/2003/MB_cgi?term=Sleep+Disorders&field=entry#TreeC23.888.592.796National Library of Medicine - Medical Subject Headings 2003 MeSH MeSH Descriptor Data http://medlineplus.gov/cgi/mesh/2003/MB_cgi?term=Sleep+Disorders,+Intrinsic&field=entry |
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