Internal medicine :  classic clinical cases for USMLE step 1 review / 
Vikas Bhushan ... [et al.]. 
 - [United States] :  Student to Student Medical Pub. ; Malden, Mass. :  Distributed by Blackwell Science,  c1999. 
 - 102х. -
 - Underground clinical vignettes. .
<br/><br/><br/>english