Chokroverty, Sudhansu. <br/><br/>
Sleep disorders medicine :  basic science, technical considerations, and clinical aspects / 
Sudhansu Chokroverty. 
 - 3rd ed. 
 - Philadelphia :  Saunders/Elsevier,  c2009. 
 - xviii, 676 p. :  ill. (some col.) ;  29 cm. 
<br/><br/> includes index. 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>ISBN: </label>9780750675840 (hbk.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Sleep disorders.<br/>Sleep--physiology.