lunedì 27 gennaio 2014

NYT Science: Taking a Restful Position

Taking a Restful Position
By C. CLAIBORNE RAY

Deciding which sleep position is most comfortable is the most important factor, unless sleep apnea is a factor, experts say.

Published: January 28, 2014 at 5:00AM

via NYT Science http://nyti.ms/1e35djK