1. LE Silva, is Physiotherapist, Rheumatology Rehabilitation Section, Division of Rheumatology, Federal University of São Paulo, São Paulo, Brazil
2. V Valim, MD, PhD, Division of Rheumatology, Federal University of Espîrito Santo, Espîrito Santo, Brazil
3. APC Pessanha, is Physiotherapist, Rheumatology Rehabilitation Section, Division of Rheumatology, Federal University of São Paulo
4. LM Oliveira, is Physiotherapist, Rheumatology Rehabilitation Section, Division of Rheumatology, Federal University of São Paulo
5. S Myamoto, is Physiotherapist, Rheumatology Rehabilitation Section, Division of Rheumatology, Federal University of São Paulo
6. A Jones, is Physiotherapist, Rheumatology Rehabilitation Section, Division of Rheumatology, Federal University of São Paulo
7. J Natour, MD, PhD, is Professor of Rheumatology, Rheumatology Rehabilitation Section, Division of Rheumatology, Federal University of São Paulo, São Paulo, Brazil. Postal address: Disciplina de Reumatologia, Universidade Federal de São Paulo, Rua Botucatu 740, 04023900 São Paulo, Brazil