1. Hospital Universitário Clementino Fraga Filho, Federal University of Rio de Janeiro; Rio de Janeiro, Brazil
2. Hospital Felicio Rocho; Belo Horizonte, Minas Gerais, Brazil
3. Hospital das Clínicas, Medical School of Ribeirão Preto, University of São Paulo; São Paulo, Brazil
4. Hospital Universitário de Brasília, University of Brasilia; Brasilia, Brazil
5. University Hospital Dupuytren; Limoges, France