40
Participants
Start Date
August 1, 2018
Primary Completion Date
February 5, 2019
Study Completion Date
February 5, 2019
vocalization
The vocalization will be taught in voice form exhaled / sung in grave tones with the vowels, A, O and U.
Instituto Materno Infantil Prof. Fernando Figueira, Recife
Instituto Materno Infantil Prof. Fernando Figueira
OTHER