Better understand your patients' complete medical profile and provide the best possible care! This one-of-a-kind reference provides a practical look at neurological disease and how it affects, and is affected by, other disease. It helps neurologists manage patients with coexisting medical conditions, and helps internists understand and treat the neurological manifestations of patients' primary diseases. A new emphasis on diagnosis and management—including advances in pharmacology, genetic-based therapies, and new imaging techniques-makes this 4th Edition more clinically valuable than ever!