Case Files: Internal Medicine by Toy, Eugene C. MD

Frameworks for Internal Medicine by Mansoor, Andre M. MD

Approach to Internal Medicine: A Resource Book for Clinical Practice by Hui, David MD

Harrison's Principles of Internal Medicine Self-Assessment and Board Review by Wiener, Charles

Mayo Clinic Internal Medicine Board Review by Wittich, Christopher M. MD, PharmD

Textbook of Veterinary Internal Medicine: Diseases of the Dog and the Cat. 2 Volume Set by Ettinger, Stephen J. DVM

Small Animal Internal Medicine. by Nelson, Richard W. DVM

Cleveland Clinic Foundation Intensive Review of Internal Medicine. by Stoller, James K. MD, MS