1. Department of Surgery, Division of Vascular and Endovascular Surgery; Universidade Federal de São Paulo; São Paulo Brazil
2. Department of Nursing; State University of Rio Grande do Norte; Natal Brazil
3. Department of Nursing; Federal University of Rio Grande do Norte; Natal Brazil
4. Department of Public Health; State University of Rio Grande do Norte; Natal Brazil
5. Department of Internal Medicine; American University of Beirut Medical Center; Beirut Lebanon
6. Living Guidelines Program, Cochrane Australia; Melbourne Australia
7. Medicina de Urgência and Rheumatology; Escola Paulista de Medicina, Universidade Federal de São Paulo and Universidade de Santo Amaro; São Paulo Brazil
8. Cochrane Brazil; Centro de Estudos de Saúde Baseada em Evidências e Avaliação Tecnológica em Saúde; São Paulo Brazil