Adams and Victor's Principles of Neurology, Twelfth Edition by 
Goodman and Gilman's the Pharmacological Basis of Therapeutics, 14th Edition by 
Harrison's Principles of Internal Medicine, Twenty-First Edition (Vol. 1 & Vol. 2) by 
Medical Epidemiology: Population Health and Effective Health Care, Fifth Edition by 
CURRENT Diagnosis & Treatment Psychiatry, Third Edition by 
Massachusetts General Hospital Handbook of General Hospital Psychiatry by 
