The new Guides to the Evaluation of Permanent Impairment Fifth Edition has been the disability professional's reference of choice for more than three decades. The new Guides Fifth Edition delivers state-of-the-discipline information you can put to practical use in your day-to-day applications immediately. Get the most current, consensus-based, scientific and clinical information from every relevant medical specialty. Enhanced coverage of chronic pain assessment and new conditions, such as HIV and latex allergy. Major enhancements to cardiology, skin, visual, repiratory, and musculoskeletal systems. Standardized formatting across topics makes it the most accessible Guides ever.