Maximum phonation time of /e/ and voiceless /ė/ and their relationship with body mass index and gender in children. - Aparecida Cielo, Carla; dos Santos Pascotini, Fernanda; Bonfanti Haeffner, Léris Salete; Veis Ribeiro, Vanessa; Keli Christmann, Mara (Revista CEFAC, 2016)