This Fourth Edition of "Pathophysiology for the Boards and Wards" offers the most tested information on the USMLE Step 1 in a systematic, outline manner. This essential guide also works well as a companion on rotations, covering the information you need to master your clerkships in a concise, handy pocket reference. "Pathophysiology for the Boards and Wards" is perfect for medical students. Physician assistants, nurse practitioners, and related health professionals will also find "Boards and Wards" valuable.