First aid for the USMLE step 2 CK. 
 First aid for the USMLE step 2 CK, clinical knowledge : a student to student guide 

 - 10th ed. 
 - Boston :  McGraw-Hill,  c2019. 
 - xv, 639 p.  col.ill. 
<br/><br/><label>ISBN: </label>9789813157262 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Clinical medicine.<br/>Physical Examination Center<br/>Diagnosis
<br/><br/><label>LC Class. No.: </label>WB18.2  / .F577