500 single best answers in medicine/ 
Sukhpreet Singh Dubb ; Kumaran Shanmugarajah ; Darren K Patten ; Michael Schachter ; Cristina Koppel editorial advisor Karim Meeran. 
 - Boca Raton :  CRC Press,   2011. 
 - xx, 422 pages :  illustrations ;  24 cm. 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>9781444121520 (paperback) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Medicine.<br/>Physicians--Licences--Examinations.<br/>Physicians.