TY - GEN AU - Gofton,J P TI - Problems associated with the measurement of radiologic progression of disease in rheumatoid arthritis SN - 0315-162X PY - 1983///0817 KW - Arthritis, Rheumatoid KW - complications KW - Disability Evaluation KW - Humans KW - Osteoarthritis KW - Radiography N1 - Publication Type: Journal Article ER -