Changes in back pain, sleep quality, and perceived stress after introduction of new bedding systems☆
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☆ Funding for this study was provided by the Better Sleep Council.
PII: S1556-3707(08)00129-6
doi:10.1016/j.jcm.2008.09.002
© 2009 National University of Health Sciences. Published by Elsevier Inc. All rights reserved.
