Hagberg and Benumof's airway management/ 
edited by Carin A Hagberg ; Carlos Artime & Michael F Aziz. 
 - Fourth edition. 
 - Philadelphia, PA :  Elsevier,   2018. 
 - xxiii, 973 pages :  illustrations (chiefly colour) ;  29 cm. 
<br/><br/> Includes index. 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>ISBN: </label>9780323428811 (hardback) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Intubation, Intratracheal.<br/>Anesthesia--methods.<br/>Airway Obstruction--etiology.