Essentials of Internal Medicine 
Ray, Adhendu, Sinha., Ray, Abhisekh, Sinha. 
 - 4th ed. 
 - New Delhi, India  Jaypee  2017 
 - x, 631p. 
<br/><br/><label>ISBN: </label>9789352700721 
<br/><br/><label>LC Class. No.: </label>RC 55  / .R39 2017