The ?Gale Encyclopedia of Nursing and Allied Health? is an alphabetically arranged five-volume set of more than 850 entries written for students and professionals in the field. Topics include body systems and functions, conditions and common diseases, issues and theories, techniques and practices, and devices and equipment. The Encyclopedia covers all major health professions, including nursing, physical therapy, occupational therapy, respiratory therapy, medical lab technology, emergency medical technology, dental assistance, pharmacology and nutrition, and features appendices of related organizations, agencies and associations.