Minimal clinically important improvement and patient acceptable symptomatic state in pain and function in rheumatoid arthritis, ankylosing spondylitis, chronic back pain, hand osteoarthritis, and hip and knee osteoarthritis: The reflect multinational study

Minimal clinically important improvement and patient acceptable symptomatic state in pain and function in rheumatoid arthritis, ankylosing spondylitis, chronic back pain, hand osteoarthritis, and hip and knee osteoarthritis: The reflect multinational study / Tubach, F., Ravaud, P., Martin Mola, E., Awada, H., Bellamy, N., Bombardier, C., Felson, D., Hassouni, N., Hochberg, M., Logeart, I., MATUCCI CERINIC, M., van de Laar, M., van der Heijde, D., Dougados, M.. - In: ARTHRITIS CARE & RESEARCH. - ISSN 2151-464X. - XXX:(2012), pp. XXX-XXX. [10.1002/acr.21747]