Principles and practice of sleep medicine / 
[edited by] Meir H. Kryger, Thomas Roth, William C. Dement 
 - 4th ed. 
 - Philadelphia :  Elsevier/Saunders,  2005 
 - xxxiii, 1517 p. :  ill. ;  28 cm. 
<br/><br/><label>ISBN: </label>0721607977  RM718.86 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Sleep disorders<br/>Sleep--Physiology
<br/><br/><label>National Library of Medicine Call No.: </label>WM188