Book excerpt: Now in Fourth Edition, this concise internal medicine textbook is developed for third and fourth year medical students in clinical rotations. Driven by CDIM guidelines, its content embodies an introductory and practical approach to evaluation, diagnosis and management of patients. Organized into 15 body system sections, related diseases are presented in the text, followed by a template design which summarizes Definition and Etiology, Epidemiology, Pathophysiology, Clinical Features, Diagnosis, Management, and Complications and Prognosis. Contains USMLE-style questions and answers at the end of every section, plus includes a CD-ROM featuring 300 USMLE-style review questions and answers, with 50 clinical vignettes/case studies.