Severe snoring can signal apnea.  [electronic resource] 

 -  Consumer reports  Sep 2010 
 - 12 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0010-7174 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Continuous Positive Airway Pressure--instrumentation<br/>Humans<br/>Polysomnography<br/>Sleep Apnea, Obstructive--complications<br/>Snoring--etiology