1. Department of Dermatology; Inderma; Maringa Brazil
2. Cochrane Brazil; Health Technology Assessment Center; São Paulo Brazil
3. Post-graduation program in Evidence-Based Health, Department of Medicine; Federal University of São Paulo; São Paulo Brazil
4. Biological and Health Sciences Department; Federal University of Amapa; Macapá Brazil
5. Universidade Federal do Paraná; Curitiba Brazil
6. Emergency Medicine and Evidence Based Medicine; Universidade Federal de São Paulo; São Paulo Brazil