1. Department of Speech-Language Pathology and Audiology, Planalto University Center of the Federal District (UNIPLAN), Brasilia, Brazil
2. Center for Advanced Studies in Systematic Review and Meta-Analysis (NARSM), Multicenter Study Group, Brazil
3. Department of Morphology- Center of Biosciences, Federal University of Rio Grande do Norte, Natal, Rio Grande do Norte, Brazil., Brazil
4. Department of Speech-Language Pathology and Audiology, University of Brasília, Brasilia, Brazil
5. Postgraduate Program in Communication Disorders, Tuiuti University of Paraná (UTP), Brazil