Tenhunen, M <br/><br/>
High frequency components of tracheal sound are emphasized during prolonged flow limitation.  [electronic resource] 

 -  Physiological measurement  May 2009 
 - 467-78 p.  digital 
<br/><br/> Publication Type: Journal Article; Research Support, Non-U.S. Gov't 
<br/><br/><label>ISSN: </label>0967-3334 
<br/><br/><label>Standard No.: </label>10.1088/0967-3334/30/5/004  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Adolescent<br/>Adult<br/>Aged<br/>Female<br/>Humans<br/>Male<br/>Middle Aged<br/>Pulmonary Ventilation<br/>Respiratory Mechanics<br/>Sleep Apnea Syndromes--physiopathology<br/>Sound Spectrography<br/>Trachea--physiology<br/>Young Adult