MERCK MANUAL of Diagnosis and Therapy, 18th edition. This thoroughly revised and updated edition of The Merck Manual provides even more explicit guidance on the diagnosis and treatment of medical conditions. With its expanded clinical focus, the Manual helps healthcare professionals keep pace with advancements and changes to the medical landscape. Now including brand-new design and organization features, The Merck Manual has never been easier to use. It is a must-have for medical students, residents, practicing physicians, nurses, and allied health professionals. The book features all new "approach" chapters; all-new abstract summaries; 341 total chapters; 34 completely new chapters; 69 new illustrations; new cross-referencing; two-color presentation; brand new content on: critical care medicine, metabolic syndrome, acute lung injury, biological warfare and terrorism, SARS, smallpox, and more. It will be useful for medical students, residents, practicing physicians, nurses, and allied health professionals.