O'Connell, Theodore X. <br/><br/>
USMLE step 2 secrets :  questions you will be asked / 
Theodore X. O'Connell. 
 - 4th ed. 
 - Philadelphia, PA :  Elsevier/Mosby,  2014. 
 - viii, 360 p. :  ill. ;  22 cm. 
 - Secrets series .
 - Secrets series. .
<br/><br/><label>ISBN: </label>9780323188142  RM125.21 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Clinical medicine.
<br/><br/><label>Index Terms--Genre/Form: </label><br/>Examination Questions.