| http://www.w3.org/ns/prov#value | - Take the risk assessment.Untreated sleep apnea interrupted MaryAnn???s breathing dozens of times a night, and, as a result, she awoke each day feeling exhausted.Michael Alter, MD, of Fairview Sleep Centers in Brooklyn Park, explains that sleep apnea is a serious sleep disorder that occurs when a person's breathing is interrupted during sleep.
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