History and physical examination in rheumatologic disorders / Differential diagnosis of monoarthritis, polyarthritis and nonarticular rheumatism / Laboratory tests in Rheumatology / Joint fluid aspiration and analysis / Use of X-ray, MRI, CT in Rheumatology / Echoscopy of joints and periarticular tissues / Rheumatoid arthritis / Osteoarthritis / Gout / Septic arthritis / Seronegative Spondyloarthritidies / Osteoporosis