M. P. da Silva, A. A. Comerlatto Junior, M. C. Bevilacqua, and S. A. Lopes-Herrera, “ Instruments to assess the oral language of children fitted with a cochlear implant: a systematic review ”, J Appl Oral Sci, vol. 19, no. 6, pp. 549–553, Dec. 2011, doi: 10.1590/S1678-77572011000600002.