Polin, Richard A. <br/><br/>
Pediatric secrets / 
[edited by] Richard A. Polin and Mark F. Ditmar. 
 - 4th ed. 
 - Philadelphia :  Elsevier,  2005. 
 - xi, 670 p. :  ill. ;  21 cm. 
<br/><br/><label>ISBN: </label>1560536276 (pbk.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Pediatrics--Examination questions.