1. Collaborator of the Department of Otorhinolaryngology at Mario Covas State Hospital; School of Medicine ABC; Santo André - São Paulo Brazil
2. Postgraduate student at the Department of Emergency Medicine and Evidence-Based Medicine of the Federal Universitiy of São Paulo - UNIFESP; São Paulo Brazil
3. Cochrane Brazil; Center for Studies in Evidence-Based Medicine and Health Technology Assessment; São Paulo Brazil
4. Head Professor at the Department of Rheumatology; University of Santo Amaro; São Paulo Brazil
5. Assistant Professor at the Department of Emergency Medicine and Evidence-Based Medicine; Federal University of São Paulo - UNIFESP; São Paulo Brazil