books.google.com.au - Essential Applications of Musculoskeletal Ultrasound in Rheumatology, by Richard Wakefield & Maria Antonietta D’Agostino, assists you in most effectively using musculoskeletal ultrasound to diagnose and monitor the progression of rheumatoid arthritis, vasculitis, and other rheumatic and soft tissue...http://books.google.com.au/books/about/Essential_Applications_of_Musculoskeleta.html?id=OlFSJTw7RdEC&utm_source=gb-gplus-shareEssential Applications of Musculoskeletal Ultrasound in Rheumatology