With its comprehensive, global coverage of all aspects of diagnosis, screening, and treatment in both adults and children, Firestein & Kelley’s Textbook of Rheumatology remains your reference of choice in this evolving field. The fully revised 12th Edition retains the user-friendly, full color format, providing in-depth guidance in rheumatology with an ideal balance of basic science and clinical application. New editors, new chapters, and new illustrations keep you fully up to date on recent advances in genetics and the microbiome, current therapies, and other rapid changes in the field.