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American College of Sports Medicine.
Harvard Women's Health Watch, March 2012.
Innes, K. Evidence-Based Complementary and Alternative Medicine, 2012.
Lettieri, C. Chest, January 2009.
National Heart Lung and Blood Institute.
National Institute of Neurological Disorders and Stroke.
National Sleep Foundation.
Restless Legs Syndrome Foundation.
Reviewed by Carol DerSarkissian on December 22, 2018
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