O'Connell, Theodore X., <br/><br/>
Crush step 1 :  the ultimate USMLE step 1 review / 
Theodore X. O'Connell, Ryan A. Pedigo, Thomas E. Blair. 
 - xiv, 662 pages :  illustrations ;  28 cm. 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>9781455756216  RM122.70 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Clinical medicine.
<br/><br/><label>Index Terms--Genre/Form: </label><br/>Examination Questions.