第十五章

Breene, Sophia.“The Best（and Worse）Positions for Sleeping.”Greatist. http：//greatist.com/happiness/best-sleep-positions

BuzzFeed.“What Your Sleeping Position Says About You.”https：//www. youtube.com/watch?v=XjoqsIgJTk0

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Dale, Heather.“The Pros and Cons of Sleeping on Your Side, Back, and Stomach. PopSugar.www.fitsugar.com/Which-Sleep-Position-Healthiest-14571804

Hit Full.“22 Funny-Awkward Sleeping Positions.”www. hitfull.com/pictures/pset.php?set=funny_crazy_Awkward_Sleeping_positions

Pratiks.“3 Positions for 2 People Sleeping Together.”www. youtube.com/watch?v=rcV1CGN3tvA

Search Results：Sleep Position. YouTube.com www.youtube.com/results?search_query=sleep%20position&sm=3

UNP. Sleeping Style Chart.www.unp.me/f8/whts-your-sleeping-style-215474/

Wikipedia.“Snoring.”http：//en. wikipedia.org/wiki/Snoring

Vojta, Prof. Václav.“Who Developed Vojta Diagnostics and Therapy?”The Vojta Principle.http：//vojtakonzept.de/index.php?option=com_content&view=article&id=47&Itemid=7&lang=en

Frew, David R.“Transcendental Meditation and Productivity.”Academy of Management Journal. http：//amj.aom.org/content/17/2/362.short

∣延伸阅读∣

www. ncbi.nlm.nih.gov/pmc/articles/PMC2549463/

www. healthychild.com/has-the-cause-of-crib-death-sids-been-found/

www. healthychild.com/are-toxic-gases-in-crib-mattresses-causing-crib-death-sids/